311629851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{29927}}^1$

素因数の和:30035

約数の個数: 24

約数和(自身を含む): 490220640

約数和(自身を除く): 178590789

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 29927, 89781, 269343, 389051, 1167153, 2663503, 3501459, 7990509, 23971527, 34625539, 103876617, 311629851]

約数ペア:

[(1, 311629851), (3, 103876617), (9, 34625539), (13, 23971527), (39, 7990509), (89, 3501459), (117, 2663503), (267, 1167153), (801, 389051), (1157, 269343), (3471, 89781), (10413, 29927)]