3863937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 2725503

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 389, 473, 903, 1167, 1419, 2723, 3311, 4279, 8169, 9933, 12837, 16727, 29953, 50181, 89859, 117089, 183997, 351267, 551991, 1287979, 3863937]

約数ペア:

[(1, 3863937), (3, 1287979), (7, 551991), (11, 351267), (21, 183997), (33, 117089), (43, 89859), (77, 50181), (129, 29953), (231, 16727), (301, 12837), (389, 9933), (473, 8169), (903, 4279), (1167, 3311), (1419, 2723)]