21836244057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{6199}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 31724160000

約数和(自身を除く): 9887915943

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 2131, 6199, 6393, 18597, 40489, 61799, 117781, 121467, 179771, 185397, 353343, 539313, 1174181, 3415649, 3522543, 10246947, 13210069, 39630207, 250991311, 383092001, 752973933, 1149276003, 7278748019, 21836244057]

約数ペア:

[(1, 21836244057), (3, 7278748019), (19, 1149276003), (29, 752973933), (57, 383092001), (87, 250991311), (551, 39630207), (1653, 13210069), (2131, 10246947), (6199, 3522543), (6393, 3415649), (18597, 1174181), (40489, 539313), (61799, 353343), (117781, 185397), (121467, 179771)]