20121124869

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{4423}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 30615708032

約数和(自身を除く): 10494583163

約数列:

[1, 3, 9, 27, 81, 97, 193, 243, 291, 579, 873, 1737, 2619, 4423, 5211, 7857, 13269, 15633, 18721, 23571, 39807, 46899, 56163, 119421, 168489, 358263, 429031, 505467, 853639, 1074789, 1287093, 1516401, 2560917, 3861279, 4549203, 7682751, 11583837, 23048253, 34751511, 69144759, 82802983, 104254533, 207434277, 248408949, 745226847, 2235680541, 6707041623, 20121124869]

約数ペア:

[(1, 20121124869), (3, 6707041623), (9, 2235680541), (27, 745226847), (81, 248408949), (97, 207434277), (193, 104254533), (243, 82802983), (291, 69144759), (579, 34751511), (873, 23048253), (1737, 11583837), (2619, 7682751), (4423, 4549203), (5211, 3861279), (7857, 2560917), (13269, 1516401), (15633, 1287093), (18721, 1074789), (23571, 853639), (39807, 505467), (46899, 429031), (56163, 358263), (119421, 168489)]