4080345273

素因数分解:

$3^4\times {\mathrm{2617}}^1\times {\mathrm{19249}}^1$

素因数の和:21878

約数の個数: 20

約数和(自身を含む): 6097976500

約数和(自身を除く): 2017631227

約数列:

[1, 3, 9, 27, 81, 2617, 7851, 19249, 23553, 57747, 70659, 173241, 211977, 519723, 1559169, 50374633, 151123899, 453371697, 1360115091, 4080345273]

約数ペア:

[(1, 4080345273), (3, 1360115091), (9, 453371697), (27, 151123899), (81, 50374633), (2617, 1559169), (7851, 519723), (19249, 211977), (23553, 173241), (57747, 70659)]