71811387

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{23537}}^1$

素因数の和:23659

約数の個数: 16

約数和(自身を含む): 107333280

約数和(自身を除く): 35521893

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 23537, 70611, 211833, 635499, 2659681, 7979043, 23937129, 71811387]

約数ペア:

[(1, 71811387), (3, 23937129), (9, 7979043), (27, 2659681), (113, 635499), (339, 211833), (1017, 70611), (3051, 23537)]