6987345057

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 13739781120

約数和(自身を除く): 6752436063

約数列:

[1, 3, 7, 9, 11, 19, 21, 29, 33, 57, 63, 77, 87, 99, 133, 171, 203, 209, 231, 261, 319, 399, 551, 609, 627, 631, 693, 841, 957, 1197, 1463, 1653, 1827, 1881, 1893, 2233, 2523, 2871, 3857, 4389, 4417, 4959, 5679, 5887, 6061, 6699, 6941, 7569, 9251, 11571, 11989, 13167, 13251, 15979, 17661, 18183, 18299, 20097, 20823, 27753, 34713, 35967, 39753, 42427, 47937, 48587, 52983, 54549, 54897, 62469, 64757, 83259, 83923, 107901, 111853, 127281, 128093, 131879, 143811, 145761, 164691, 175769, 194271, 201289, 251769, 335559, 347681, 381843, 384279, 395637, 437283, 527307, 530671, 582813, 603867, 755307, 923153, 1006677, 1043043, 1152837, 1186911, 1230383, 1409023, 1581921, 1592013, 1811601, 2433767, 2769459, 3129129, 3691149, 3714697, 3824491, 4227069, 4776039, 5837381, 7301301, 8308377, 10082749, 11073447, 11144091, 11473473, 12681207, 17512143, 21903903, 26771437, 30248247, 33432273, 34420419, 40861667, 52536429, 70579243, 80314311, 90744741, 110910239, 122585001, 211737729, 240942933, 332730717, 367755003, 635213187, 776371673, 998192151, 2329115019, 6987345057]

約数ペア:

[(1, 6987345057), (3, 2329115019), (7, 998192151), (9, 776371673), (11, 635213187), (19, 367755003), (21, 332730717), (29, 240942933), (33, 211737729), (57, 122585001), (63, 110910239), (77, 90744741), (87, 80314311), (99, 70579243), (133, 52536429), (171, 40861667), (203, 34420419), (209, 33432273), (231, 30248247), (261, 26771437), (319, 21903903), (399, 17512143), (551, 12681207), (609, 11473473), (627, 11144091), (631, 11073447), (693, 10082749), (841, 8308377), (957, 7301301), (1197, 5837381), (1463, 4776039), (1653, 4227069), (1827, 3824491), (1881, 3714697), (1893, 3691149), (2233, 3129129), (2523, 2769459), (2871, 2433767), (3857, 1811601), (4389, 1592013), (4417, 1581921), (4959, 1409023), (5679, 1230383), (5887, 1186911), (6061, 1152837), (6699, 1043043), (6941, 1006677), (7569, 923153), (9251, 755307), (11571, 603867), (11989, 582813), (13167, 530671), (13251, 527307), (15979, 437283), (17661, 395637), (18183, 384279), (18299, 381843), (20097, 347681), (20823, 335559), (27753, 251769), (34713, 201289), (35967, 194271), (39753, 175769), (42427, 164691), (47937, 145761), (48587, 143811), (52983, 131879), (54549, 128093), (54897, 127281), (62469, 111853), (64757, 107901), (83259, 83923)]