156913227

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187471}}^1$

素因数の和:187511

約数の個数: 16

約数和(自身を含む): 239964160

約数和(自身を除く): 83050933

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187471, 562413, 1687239, 5061717, 5811601, 17434803, 52304409, 156913227]

約数ペア:

[(1, 156913227), (3, 52304409), (9, 17434803), (27, 5811601), (31, 5061717), (93, 1687239), (279, 562413), (837, 187471)]