201658977

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191509}}^1$

素因数の和:191534

約数の個数: 20

約数和(自身を含む): 324417940

約数和(自身を除く): 122758963

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191509, 574527, 1723581, 2489617, 5170743, 7468851, 15512229, 22406553, 67219659, 201658977]

約数ペア:

[(1, 201658977), (3, 67219659), (9, 22406553), (13, 15512229), (27, 7468851), (39, 5170743), (81, 2489617), (117, 1723581), (351, 574527), (1053, 191509)]