81623238

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127139}}^1$

素因数の和:127251

約数の個数: 16

約数和(自身を含む): 164773440

約数和(自身を除く): 83150202

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 127139, 254278, 381417, 762834, 13603873, 27207746, 40811619, 81623238]

約数ペア:

[(1, 81623238), (2, 40811619), (3, 27207746), (6, 13603873), (107, 762834), (214, 381417), (321, 254278), (642, 127139)]