68293113

素因数分解:

$3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 106288128

約数和(自身を除く): 37995015

約数列:

[1, 3, 7, 21, 49, 147, 383, 1149, 1213, 2681, 3639, 8043, 8491, 18767, 25473, 56301, 59437, 178311, 464579, 1393737, 3252053, 9756159, 22764371, 68293113]

約数ペア:

[(1, 68293113), (3, 22764371), (7, 9756159), (21, 3252053), (49, 1393737), (147, 464579), (383, 178311), (1149, 59437), (1213, 56301), (2681, 25473), (3639, 18767), (8043, 8491)]