488857599

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{98939}}^1$

素因数の和:99012

約数の個数: 20

約数和(自身を含む): 742247880

約数和(自身を除く): 253390281

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 98939, 296817, 890451, 2671353, 6035279, 8014059, 18105837, 54317511, 162952533, 488857599]

約数ペア:

[(1, 488857599), (3, 162952533), (9, 54317511), (27, 18105837), (61, 8014059), (81, 6035279), (183, 2671353), (549, 890451), (1647, 296817), (4941, 98939)]