128633883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4561}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 210216960

約数和(自身を除く): 81583077

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 4561, 9401, 13683, 28203, 31927, 77537, 95781, 232611, 360319, 542759, 1080957, 1628277, 2522233, 6125423, 7566699, 18376269, 42877961, 128633883]

約数ペア:

[(1, 128633883), (3, 42877961), (7, 18376269), (17, 7566699), (21, 6125423), (51, 2522233), (79, 1628277), (119, 1080957), (237, 542759), (357, 360319), (553, 232611), (1343, 95781), (1659, 77537), (4029, 31927), (4561, 28203), (9401, 13683)]