74943999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33713}}^1$

素因数の和:33751

約数の個数: 24

約数和(自身を含む): 122718960

約数和(自身を除く): 47774961

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 33713, 101139, 303417, 438269, 640547, 1314807, 1921641, 3944421, 5764923, 8327111, 24981333, 74943999]

約数ペア:

[(1, 74943999), (3, 24981333), (9, 8327111), (13, 5764923), (19, 3944421), (39, 1921641), (57, 1314807), (117, 640547), (171, 438269), (247, 303417), (741, 101139), (2223, 33713)]