156974100993

素因数分解:

$3^2\times {\mathrm{727}}^1\times {\mathrm{23991151}}^1$

素因数の和:23991884

約数の個数: 12

約数和(自身を含む): 227052262528

約数和(自身を除く): 70078161535

約数列:

[1, 3, 9, 727, 2181, 6543, 23991151, 71973453, 215920359, 17441566777, 52324700331, 156974100993]

約数ペア:

[(1, 156974100993), (3, 52324700331), (9, 17441566777), (727, 215920359), (2181, 71973453), (6543, 23991151)]