401942007

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{13093}}^1$

素因数の和:13484

約数の個数: 20

約数和(自身を含む): 602062120

約数和(自身を除く): 200120113

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 10233, 13093, 30699, 39279, 117837, 353511, 1060533, 4962247, 14886741, 44660223, 133980669, 401942007]

約数ペア:

[(1, 401942007), (3, 133980669), (9, 44660223), (27, 14886741), (81, 4962247), (379, 1060533), (1137, 353511), (3411, 117837), (10233, 39279), (13093, 30699)]