1818902007

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5182057}}^1$

素因数の和:5182079

約数の個数: 16

約数和(自身を含む): 2901952480

約数和(自身を除く): 1083050473

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5182057, 15546171, 46638513, 67366741, 139915539, 202100223, 606300669, 1818902007]

約数ペア:

[(1, 1818902007), (3, 606300669), (9, 202100223), (13, 139915539), (27, 67366741), (39, 46638513), (117, 15546171), (351, 5182057)]