20160149877

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{722353}}^1$

素因数の和:722809

約数の個数: 24

約数和(自身を含む): 33355418304

約数和(自身を除く): 13195268427

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 9303, 27909, 722353, 2167059, 5056471, 6501177, 15169413, 45508239, 320002379, 960007137, 2240016653, 2880021411, 6720049959, 20160149877]

約数ペア:

[(1, 20160149877), (3, 6720049959), (7, 2880021411), (9, 2240016653), (21, 960007137), (63, 320002379), (443, 45508239), (1329, 15169413), (3101, 6501177), (3987, 5056471), (9303, 2167059), (27909, 722353)]