66171813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17327}}^1$

素因数の和:17416

約数の個数: 16

約数和(自身を含む): 94264320

約数和(自身を除く): 28092507

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 17327, 51981, 329213, 987639, 1160909, 3482727, 22057271, 66171813]

約数ペア:

[(1, 66171813), (3, 22057271), (19, 3482727), (57, 1160909), (67, 987639), (201, 329213), (1273, 51981), (3819, 17327)]