966880161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{4159}}^1$

素因数の和:6165

約数の個数: 24

約数和(自身を含む): 1505154560

約数和(自身を除く): 538274399

約数列:

[1, 3, 9, 13, 39, 117, 1987, 4159, 5961, 12477, 17883, 25831, 37431, 54067, 77493, 162201, 232479, 486603, 8263933, 24791799, 74375397, 107431129, 322293387, 966880161]

約数ペア:

[(1, 966880161), (3, 322293387), (9, 107431129), (13, 74375397), (39, 24791799), (117, 8263933), (1987, 486603), (4159, 232479), (5961, 162201), (12477, 77493), (17883, 54067), (25831, 37431)]