117989487

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 239616000

約数和(自身を除く): 121626513

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 29, 33, 57, 63, 77, 87, 99, 103, 133, 171, 189, 203, 209, 231, 261, 297, 309, 319, 399, 513, 551, 609, 627, 693, 721, 783, 927, 957, 1133, 1197, 1463, 1653, 1827, 1881, 1957, 2079, 2163, 2233, 2781, 2871, 2987, 3399, 3591, 3857, 4389, 4959, 5481, 5643, 5871, 6061, 6489, 6699, 7931, 8613, 8961, 10197, 11571, 13167, 13699, 14877, 17613, 18183, 19467, 20097, 20909, 21527, 23793, 26883, 30591, 32857, 34713, 39501, 41097, 42427, 52839, 54549, 56753, 60291, 62727, 64581, 71379, 80649, 98571, 104139, 123291, 127281, 150689, 163647, 170259, 188181, 193743, 214137, 229999, 295713, 369873, 381843, 397271, 452067, 510777, 564543, 581229, 624283, 689997, 887139, 1145529, 1191813, 1356201, 1532331, 1872849, 2069991, 3575439, 4068603, 4369981, 5618547, 6209973, 10726317, 13109943, 16855641, 39329829, 117989487]

約数ペア:

[(1, 117989487), (3, 39329829), (7, 16855641), (9, 13109943), (11, 10726317), (19, 6209973), (21, 5618547), (27, 4369981), (29, 4068603), (33, 3575439), (57, 2069991), (63, 1872849), (77, 1532331), (87, 1356201), (99, 1191813), (103, 1145529), (133, 887139), (171, 689997), (189, 624283), (203, 581229), (209, 564543), (231, 510777), (261, 452067), (297, 397271), (309, 381843), (319, 369873), (399, 295713), (513, 229999), (551, 214137), (609, 193743), (627, 188181), (693, 170259), (721, 163647), (783, 150689), (927, 127281), (957, 123291), (1133, 104139), (1197, 98571), (1463, 80649), (1653, 71379), (1827, 64581), (1881, 62727), (1957, 60291), (2079, 56753), (2163, 54549), (2233, 52839), (2781, 42427), (2871, 41097), (2987, 39501), (3399, 34713), (3591, 32857), (3857, 30591), (4389, 26883), (4959, 23793), (5481, 21527), (5643, 20909), (5871, 20097), (6061, 19467), (6489, 18183), (6699, 17613), (7931, 14877), (8613, 13699), (8961, 13167), (10197, 11571)]