40707843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 63244800

約数和(自身を除く): 22536957

約数列:

[1, 3, 11, 17, 33, 51, 149, 187, 447, 487, 561, 1461, 1639, 2533, 4917, 5357, 7599, 8279, 16071, 24837, 27863, 72563, 83589, 91069, 217689, 273207, 798193, 1233571, 2394579, 3700713, 13569281, 40707843]

約数ペア:

[(1, 40707843), (3, 13569281), (11, 3700713), (17, 2394579), (33, 1233571), (51, 798193), (149, 273207), (187, 217689), (447, 91069), (487, 83589), (561, 72563), (1461, 27863), (1639, 24837), (2533, 16071), (4917, 8279), (5357, 7599)]