28950668031

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{8423}}^1$

素因数の和:9015

約数の個数: 32

約数和(自身を含む): 40742507520

約数和(自身を除く): 11791839489

約数列:

[1, 3, 23, 69, 109, 327, 457, 1371, 2507, 7521, 8423, 10511, 25269, 31533, 49813, 149439, 193729, 581187, 918107, 1145699, 2754321, 3437097, 3849311, 11547933, 21116461, 63349383, 88534153, 265602459, 419574899, 1258724697, 9650222677, 28950668031]

約数ペア:

[(1, 28950668031), (3, 9650222677), (23, 1258724697), (69, 419574899), (109, 265602459), (327, 88534153), (457, 63349383), (1371, 21116461), (2507, 11547933), (7521, 3849311), (8423, 3437097), (10511, 2754321), (25269, 1145699), (31533, 918107), (49813, 581187), (149439, 193729)]