128433758877

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{651647}}^1$

素因数の和:652073

約数の個数: 24

約数和(自身を含む): 189082183680

約数和(自身を除く): 60648424803

約数列:

[1, 3, 9, 61, 183, 359, 549, 1077, 3231, 21899, 65697, 197091, 651647, 1954941, 5864823, 39750467, 119251401, 233941273, 357754203, 701823819, 2105471457, 14270417653, 42811252959, 128433758877]

約数ペア:

[(1, 128433758877), (3, 42811252959), (9, 14270417653), (61, 2105471457), (183, 701823819), (359, 357754203), (549, 233941273), (1077, 119251401), (3231, 39750467), (21899, 5864823), (65697, 1954941), (197091, 651647)]