1628931141

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{44789}}^1$

素因数の和:45250

約数の個数: 20

約数和(自身を含む): 2438815500

約数和(自身を除く): 809884359

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 12123, 36369, 44789, 134367, 403101, 1209303, 3627909, 20110261, 60330783, 180992349, 542977047, 1628931141]

約数ペア:

[(1, 1628931141), (3, 542977047), (9, 180992349), (27, 60330783), (81, 20110261), (449, 3627909), (1347, 1209303), (4041, 403101), (12123, 134367), (36369, 44789)]