1569331017

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{289171}}^1$

素因数の和:289250

約数の個数: 20

約数和(自身を含む): 2379307216

約数和(自身を除く): 809976199

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 289171, 867513, 2602539, 7807617, 19374457, 23422851, 58123371, 174370113, 523110339, 1569331017]

約数ペア:

[(1, 1569331017), (3, 523110339), (9, 174370113), (27, 58123371), (67, 23422851), (81, 19374457), (201, 7807617), (603, 2602539), (1809, 867513), (5427, 289171)]