22327641

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 40535040

約数和(自身を除く): 18207399

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 811, 1197, 1311, 1449, 2433, 3059, 3933, 5677, 7299, 9177, 15409, 17031, 18653, 27531, 46227, 51093, 55959, 107863, 130571, 138681, 167877, 323589, 354407, 391713, 970767, 1063221, 1175139, 2480849, 3189663, 7442547, 22327641]

約数ペア:

[(1, 22327641), (3, 7442547), (7, 3189663), (9, 2480849), (19, 1175139), (21, 1063221), (23, 970767), (57, 391713), (63, 354407), (69, 323589), (133, 167877), (161, 138681), (171, 130571), (207, 107863), (399, 55959), (437, 51093), (483, 46227), (811, 27531), (1197, 18653), (1311, 17031), (1449, 15409), (2433, 9177), (3059, 7299), (3933, 5677)]