68213403

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 101477376

約数和(自身を除く): 33263973

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 1179, 1231, 3693, 6157, 11079, 18471, 55413, 57857, 161261, 173571, 483783, 520713, 1451349, 7579267, 22737801, 68213403]

約数ペア:

[(1, 68213403), (3, 22737801), (9, 7579267), (47, 1451349), (131, 520713), (141, 483783), (393, 173571), (423, 161261), (1179, 57857), (1231, 55413), (3693, 18471), (6157, 11079)]