22010121

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20551}}^1$

素因数の和:20581

約数の個数: 24

約数和(自身を含む): 38473344

約数和(自身を除く): 16463223

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20551, 61653, 143857, 184959, 349367, 431571, 1048101, 1294713, 2445569, 3144303, 7336707, 22010121]

約数ペア:

[(1, 22010121), (3, 7336707), (7, 3144303), (9, 2445569), (17, 1294713), (21, 1048101), (51, 431571), (63, 349367), (119, 184959), (153, 143857), (357, 61653), (1071, 20551)]