86136291

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 137078480

約数和(自身を除く): 50942189

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 171, 291, 513, 577, 873, 1539, 1731, 1843, 2619, 5193, 5529, 7857, 10963, 15579, 16587, 32889, 46737, 49761, 55969, 98667, 149283, 167907, 296001, 503721, 888003, 1063411, 1511163, 3190233, 4533489, 9570699, 28712097, 86136291]

約数ペア:

[(1, 86136291), (3, 28712097), (9, 9570699), (19, 4533489), (27, 3190233), (57, 1511163), (81, 1063411), (97, 888003), (171, 503721), (291, 296001), (513, 167907), (577, 149283), (873, 98667), (1539, 55969), (1731, 49761), (1843, 46737), (2619, 32889), (5193, 16587), (5529, 15579), (7857, 10963)]