2660650569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{125107}}^1$

素因数の和:125269

約数の個数: 24

約数和(自身を含む): 4098538080

約数和(自身を除く): 1437887511

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 21267, 125107, 375321, 1125963, 2126819, 6380457, 17389873, 19141371, 52169619, 156508857, 295627841, 886883523, 2660650569]

約数ペア:

[(1, 2660650569), (3, 886883523), (9, 295627841), (17, 156508857), (51, 52169619), (139, 19141371), (153, 17389873), (417, 6380457), (1251, 2126819), (2363, 1125963), (7089, 375321), (21267, 125107)]