68888781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3253}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 107785496

約数和(自身を除く): 38896715

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 3253, 7059, 9759, 21177, 29277, 42289, 126867, 380601, 588793, 1766379, 5299137, 7654309, 22962927, 68888781]

約数ペア:

[(1, 68888781), (3, 22962927), (9, 7654309), (13, 5299137), (39, 1766379), (117, 588793), (181, 380601), (543, 126867), (1629, 42289), (2353, 29277), (3253, 21177), (7059, 9759)]