28830009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7177}}^1$

素因数の和:7296

約数の個数: 16

約数和(自身を含む): 41804672

約数和(自身を除く): 12974663

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 7177, 21531, 93301, 279903, 739231, 2217693, 9610003, 28830009]

約数ペア:

[(1, 28830009), (3, 9610003), (13, 2217693), (39, 739231), (103, 279903), (309, 93301), (1339, 21531), (4017, 7177)]