118689417

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 223011360

約数和(自身を除く): 104321943

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 49, 63, 77, 99, 129, 147, 231, 301, 387, 441, 473, 539, 569, 693, 903, 1419, 1617, 1707, 2107, 2709, 3311, 3983, 4257, 4851, 5121, 6259, 6321, 9933, 11949, 18777, 18963, 23177, 24467, 27881, 29799, 35847, 43813, 56331, 69531, 73401, 83643, 131439, 171269, 208593, 220203, 250929, 269137, 306691, 394317, 513807, 807411, 920073, 1198883, 1541421, 1883959, 2422233, 2760219, 3596649, 5651877, 10789947, 13187713, 16955631, 39563139, 118689417]

約数ペア:

[(1, 118689417), (3, 39563139), (7, 16955631), (9, 13187713), (11, 10789947), (21, 5651877), (33, 3596649), (43, 2760219), (49, 2422233), (63, 1883959), (77, 1541421), (99, 1198883), (129, 920073), (147, 807411), (231, 513807), (301, 394317), (387, 306691), (441, 269137), (473, 250929), (539, 220203), (569, 208593), (693, 171269), (903, 131439), (1419, 83643), (1617, 73401), (1707, 69531), (2107, 56331), (2709, 43813), (3311, 35847), (3983, 29799), (4257, 27881), (4851, 24467), (5121, 23177), (6259, 18963), (6321, 18777), (9933, 11949)]