151634421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{886751}}^1$

素因数の和:886776

約数の個数: 12

約数和(自身を含む): 230555520

約数和(自身を除く): 78921099

約数列:

[1, 3, 9, 19, 57, 171, 886751, 2660253, 7980759, 16848269, 50544807, 151634421]

約数ペア:

[(1, 151634421), (3, 50544807), (9, 16848269), (19, 7980759), (57, 2660253), (171, 886751)]