67518747

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11927}}^1$

素因数の和:11987

約数の個数: 24

約数和(自身を含む): 106063776

約数和(自身を除く): 38545029

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 11927, 35781, 107343, 202759, 441299, 608277, 1323897, 1824831, 3971691, 7502083, 22506249, 67518747]

約数ペア:

[(1, 67518747), (3, 22506249), (9, 7502083), (17, 3971691), (37, 1824831), (51, 1323897), (111, 608277), (153, 441299), (333, 202759), (629, 107343), (1887, 35781), (5661, 11927)]