253202037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{403831}}^1$

素因数の和:403864

約数の個数: 16

約数和(自身を含む): 387678720

約数和(自身を除く): 134476683

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 403831, 1211493, 4442141, 7672789, 13326423, 23018367, 84400679, 253202037]

約数ペア:

[(1, 253202037), (3, 84400679), (11, 23018367), (19, 13326423), (33, 7672789), (57, 4442141), (209, 1211493), (627, 403831)]