66510261

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{6143}}^1$

素因数の和:6553

約数の個数: 16

約数和(自身を含む): 98795520

約数和(自身を除く): 32285259

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 6143, 10827, 18429, 55287, 165861, 2463343, 7390029, 22170087, 66510261]

約数ペア:

[(1, 66510261), (3, 22170087), (9, 7390029), (27, 2463343), (401, 165861), (1203, 55287), (3609, 18429), (6143, 10827)]