68776029

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57457}}^1$

素因数の和:57489

約数の個数: 24

約数和(自身を含む): 119512640

約数和(自身を除く): 50736611

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 57457, 172371, 402199, 517113, 1091683, 1206597, 3275049, 3619791, 7641781, 9825147, 22925343, 68776029]

約数ペア:

[(1, 68776029), (3, 22925343), (7, 9825147), (9, 7641781), (19, 3619791), (21, 3275049), (57, 1206597), (63, 1091683), (133, 517113), (171, 402199), (399, 172371), (1197, 57457)]