2151546621

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{10889}}^1$

素因数の和:11093

約数の個数: 24

約数和(自身を含む): 3312999360

約数和(自身を除く): 1161452739

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 9409, 10889, 28227, 32667, 65863, 76223, 197589, 228669, 1056233, 3168699, 7393631, 22180893, 102454601, 307363803, 717182207, 2151546621]

約数ペア:

[(1, 2151546621), (3, 717182207), (7, 307363803), (21, 102454601), (97, 22180893), (291, 7393631), (679, 3168699), (2037, 1056233), (9409, 228669), (10889, 197589), (28227, 76223), (32667, 65863)]