1221499674

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3991829}}^1$

素因数の和:3991854

約数の個数: 24

約数和(自身を含む): 2802264660

約数和(自身を除く): 1580764986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 3991829, 7983658, 11975487, 23950974, 35926461, 67861093, 71852922, 135722186, 203583279, 407166558, 610749837, 1221499674]

約数ペア:

[(1, 1221499674), (2, 610749837), (3, 407166558), (6, 203583279), (9, 135722186), (17, 71852922), (18, 67861093), (34, 35926461), (51, 23950974), (102, 11975487), (153, 7983658), (306, 3991829)]