338072787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2889511}}^1$

素因数の和:2889530

約数の個数: 12

約数和(自身を含む): 525891184

約数和(自身を除く): 187818397

約数列:

[1, 3, 9, 13, 39, 117, 2889511, 8668533, 26005599, 37563643, 112690929, 338072787]

約数ペア:

[(1, 338072787), (3, 112690929), (9, 37563643), (13, 26005599), (39, 8668533), (117, 2889511)]