788045139

素因数分解:

$3^3\times 7^1\times {\mathrm{4169551}}^1$

素因数の和:4169567

約数の個数: 16

約数和(自身を含む): 1334256640

約数和(自身を除く): 546211501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4169551, 12508653, 29186857, 37525959, 87560571, 112577877, 262681713, 788045139]

約数ペア:

[(1, 788045139), (3, 262681713), (7, 112577877), (9, 87560571), (21, 37525959), (27, 29186857), (63, 12508653), (189, 4169551)]