545365521

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{80473}}^1$

素因数の和:80733

約数の個数: 16

約数和(自身を含む): 811177920

約数和(自身を除く): 265812399

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6777, 80473, 241419, 724257, 2172771, 20198723, 60596169, 181788507, 545365521]

約数ペア:

[(1, 545365521), (3, 181788507), (9, 60596169), (27, 20198723), (251, 2172771), (753, 724257), (2259, 241419), (6777, 80473)]