127871127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{835759}}^1$

素因数の和:835782

約数の個数: 12

約数和(自身を含む): 195567840

約数和(自身を除く): 67696713

約数列:

[1, 3, 9, 17, 51, 153, 835759, 2507277, 7521831, 14207903, 42623709, 127871127]

約数ペア:

[(1, 127871127), (3, 42623709), (9, 14207903), (17, 7521831), (51, 2507277), (153, 835759)]