180851427

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{216071}}^1$

素因数の和:216111

約数の個数: 16

約数和(自身を含む): 276572160

約数和(自身を除く): 95720733

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 216071, 648213, 1944639, 5833917, 6698201, 20094603, 60283809, 180851427]

約数ペア:

[(1, 180851427), (3, 60283809), (9, 20094603), (27, 6698201), (31, 5833917), (93, 1944639), (279, 648213), (837, 216071)]