78614913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8161}}^1$

素因数の和:8209

約数の個数: 24

約数和(自身を含む): 119491680

約数和(自身を除く): 40876767

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 8161, 9633, 24483, 106093, 155059, 318279, 465177, 1379209, 2015767, 4137627, 6047301, 26204971, 78614913]

約数ペア:

[(1, 78614913), (3, 26204971), (13, 6047301), (19, 4137627), (39, 2015767), (57, 1379209), (169, 465177), (247, 318279), (507, 155059), (741, 106093), (3211, 24483), (8161, 9633)]