399366903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{29009}}^1$

素因数の和:29378

約数の個数: 16

約数和(自身を含む): 575094240

約数和(自身を除く): 175727337

約数列:

[1, 3, 13, 39, 353, 1059, 4589, 13767, 29009, 87027, 377117, 1131351, 10240177, 30720531, 133122301, 399366903]

約数ペア:

[(1, 399366903), (3, 133122301), (13, 30720531), (39, 10240177), (353, 1131351), (1059, 377117), (4589, 87027), (13767, 29009)]