156609531

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{148727}}^1$

素因数の和:148752

約数の個数: 20

約数和(自身を含む): 251945232

約数和(自身を除く): 95335701

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 148727, 446181, 1338543, 1933451, 4015629, 5800353, 12046887, 17401059, 52203177, 156609531]

約数ペア:

[(1, 156609531), (3, 52203177), (9, 17401059), (13, 12046887), (27, 5800353), (39, 4015629), (81, 1933451), (117, 1338543), (351, 446181), (1053, 148727)]