40402923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20071}}^1$

素因数の和:20146

約数の個数: 16

約数和(自身を含む): 59734272

約数和(自身を除く): 19331349

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 20071, 60213, 220781, 662343, 1224331, 3672993, 13467641, 40402923]

約数ペア:

[(1, 40402923), (3, 13467641), (11, 3672993), (33, 1224331), (61, 662343), (183, 220781), (671, 60213), (2013, 20071)]