72541911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13577}}^1$

素因数の和:13730

約数の個数: 16

約数和(自身を含む): 104930784

約数和(自身を除く): 32388873

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 13577, 40731, 176501, 529503, 1860049, 5580147, 24180637, 72541911]

約数ペア:

[(1, 72541911), (3, 24180637), (13, 5580147), (39, 1860049), (137, 529503), (411, 176501), (1781, 40731), (5343, 13577)]