86123079

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3917}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 142615200

約数和(自身を除く): 56492121

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 3141, 3917, 7329, 11751, 21987, 27419, 35253, 82257, 246771, 1367033, 4101099, 9569231, 12303297, 28707693, 86123079]

約数ペア:

[(1, 86123079), (3, 28707693), (7, 12303297), (9, 9569231), (21, 4101099), (63, 1367033), (349, 246771), (1047, 82257), (2443, 35253), (3141, 27419), (3917, 21987), (7329, 11751)]