26186661

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 39896064

約数和(自身を除く): 13709403

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 1997, 4371, 5991, 13113, 17973, 61907, 93859, 185721, 281577, 557163, 844731, 2909629, 8728887, 26186661]

約数ペア:

[(1, 26186661), (3, 8728887), (9, 2909629), (31, 844731), (47, 557163), (93, 281577), (141, 185721), (279, 93859), (423, 61907), (1457, 17973), (1997, 13113), (4371, 5991)]