2218180131

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{406037}}^1$

素因数の和:406650

約数の個数: 12

約数和(自身を含む): 3209324352

約数和(自身を除く): 991144221

約数列:

[1, 3, 9, 607, 1821, 5463, 406037, 1218111, 3654333, 246464459, 739393377, 2218180131]

約数ペア:

[(1, 2218180131), (3, 739393377), (9, 246464459), (607, 3654333), (1821, 1218111), (5463, 406037)]