201929169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3733}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 309473920

約数和(自身を除く): 107544751

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2847, 3733, 4161, 11199, 18031, 48529, 54093, 70927, 145587, 212781, 272509, 817527, 922051, 2766153, 3542617, 5177671, 10627851, 15533013, 67309723, 201929169]

約数ペア:

[(1, 201929169), (3, 67309723), (13, 15533013), (19, 10627851), (39, 5177671), (57, 3542617), (73, 2766153), (219, 922051), (247, 817527), (741, 272509), (949, 212781), (1387, 145587), (2847, 70927), (3733, 54093), (4161, 48529), (11199, 18031)]