21322474641

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4672907}}^1$

素因数の和:4672942

約数の個数: 24

約数和(自身を含む): 34205686560

約数和(自身を除く): 12883211919

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 4672907, 14018721, 42056163, 60747791, 126168489, 182243373, 546730119, 789721283, 1640190357, 2369163849, 7107491547, 21322474641]

約数ペア:

[(1, 21322474641), (3, 7107491547), (9, 2369163849), (13, 1640190357), (27, 789721283), (39, 546730119), (117, 182243373), (169, 126168489), (351, 60747791), (507, 42056163), (1521, 14018721), (4563, 4672907)]