64620549

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14051}}^1$

素因数の和:14137

約数の個数: 24

約数和(自身を含む): 108144192

約数和(自身を除く): 43523643

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 14051, 42153, 98357, 126459, 295071, 885213, 1025723, 3077169, 7180061, 9231507, 21540183, 64620549]

約数ペア:

[(1, 64620549), (3, 21540183), (7, 9231507), (9, 7180061), (21, 3077169), (63, 1025723), (73, 885213), (219, 295071), (511, 126459), (657, 98357), (1533, 42153), (4599, 14051)]