86979087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23981}}^1$

素因数の和:24031

約数の個数: 24

約数和(自身を含む): 139671168

約数和(自身を除く): 52692081

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 23981, 71943, 215829, 311753, 743411, 935259, 2230233, 2805777, 6690699, 9664343, 28993029, 86979087]

約数ペア:

[(1, 86979087), (3, 28993029), (9, 9664343), (13, 6690699), (31, 2805777), (39, 2230233), (93, 935259), (117, 743411), (279, 311753), (403, 215829), (1209, 71943), (3627, 23981)]