17745902721

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{8250071}}^1$

素因数の和:8250316

約数の個数: 12

約数和(自身を含む): 25740224640

約数和(自身を除く): 7994321919

約数列:

[1, 3, 9, 239, 717, 2151, 8250071, 24750213, 74250639, 1971766969, 5915300907, 17745902721]

約数ペア:

[(1, 17745902721), (3, 5915300907), (9, 1971766969), (239, 74250639), (717, 24750213), (2151, 8250071)]