220244.0000000

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 11501280

約数和(自身を除く): 3683769

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 4889, 14667, 63557, 190671, 200449, 601347, 2605837, 7817511]

約数ペア:

[(1, 7817511), (3, 2605837), (13, 601347), (39, 200449), (41, 190671), (123, 63557), (533, 14667), (1599, 4889)]