5211891

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 7783200

約数和(自身を除く): 2571309

約数列:

[1, 3, 9, 27, 137, 411, 1233, 1409, 3699, 4227, 12681, 38043, 193033, 579099, 1737297, 5211891]

約数ペア:

[(1, 5211891), (3, 1737297), (9, 579099), (27, 193033), (137, 38043), (411, 12681), (1233, 4227), (1409, 3699)]