87712977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71837}}^1$

素因数の和:71888

約数の個数: 16

約数和(自身を含む): 131032512

約数和(自身を除く): 43319535

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 71837, 215511, 790207, 2370621, 2657969, 7973907, 29237659, 87712977]

約数ペア:

[(1, 87712977), (3, 29237659), (11, 7973907), (33, 2657969), (37, 2370621), (111, 790207), (407, 215511), (1221, 71837)]