156921687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9649}}^1$

素因数の和:9807

約数の個数: 24

約数和(自身を含む): 245882000

約数和(自身を除く): 88960313

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 9649, 16263, 28947, 86841, 125437, 376311, 1128933, 1341211, 4023633, 12070899, 17435743, 52307229, 156921687]

約数ペア:

[(1, 156921687), (3, 52307229), (9, 17435743), (13, 12070899), (39, 4023633), (117, 1341211), (139, 1128933), (417, 376311), (1251, 125437), (1807, 86841), (5421, 28947), (9649, 16263)]