2180415537

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1323871}}^1$

素因数の和:1323941

約数の個数: 16

約数和(自身を含む): 3283202560

約数和(自身を除く): 1102787023

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1323871, 3971613, 11914839, 35744517, 80756131, 242268393, 726805179, 2180415537]

約数ペア:

[(1, 2180415537), (3, 726805179), (9, 242268393), (27, 80756131), (61, 35744517), (183, 11914839), (549, 3971613), (1647, 1323871)]