68956671

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 107385264

約数和(自身を除く): 38428593

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 1601, 2051, 4803, 6153, 11207, 14357, 33621, 43071, 78449, 235347, 469093, 1407279, 3283651, 9850953, 22985557, 68956671]

約数ペア:

[(1, 68956671), (3, 22985557), (7, 9850953), (21, 3283651), (49, 1407279), (147, 469093), (293, 235347), (879, 78449), (1601, 43071), (2051, 33621), (4803, 14357), (6153, 11207)]