1647699993

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{10769281}}^1$

素因数の和:10769304

約数の個数: 12

約数和(自身を含む): 2520011988

約数和(自身を除く): 872311995

約数列:

[1, 3, 9, 17, 51, 153, 10769281, 32307843, 96923529, 183077777, 549233331, 1647699993]

約数ペア:

[(1, 1647699993), (3, 549233331), (9, 183077777), (17, 96923529), (51, 32307843), (153, 10769281)]