25980657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6803}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 11033103

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 6803, 20409, 129257, 387771, 455801, 1367403, 8660219, 25980657]

約数ペア:

[(1, 25980657), (3, 8660219), (19, 1367403), (57, 455801), (67, 387771), (201, 129257), (1273, 20409), (3819, 6803)]