1958463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 3210480

約数和(自身を除く): 1252017

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 881, 2223, 2643, 7929, 11453, 16739, 34359, 50217, 103077, 150651, 217607, 652821, 1958463]

約数ペア:

[(1, 1958463), (3, 652821), (9, 217607), (13, 150651), (19, 103077), (39, 50217), (57, 34359), (117, 16739), (171, 11453), (247, 7929), (741, 2643), (881, 2223)]