2780490064629

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{4831}}^1\times {\mathrm{1400369}}^1$

素因数の和:1405340

約数の個数: 16

約数和(自身を含む): 3735156487680

約数和(自身を除く): 954666423051

約数列:

[1, 3, 137, 411, 4831, 14493, 661847, 1400369, 1985541, 4201107, 191850553, 575551659, 6765182639, 20295547917, 926830021543, 2780490064629]

約数ペア:

[(1, 2780490064629), (3, 926830021543), (137, 20295547917), (411, 6765182639), (4831, 575551659), (14493, 191850553), (661847, 4201107), (1400369, 1985541)]