66957759

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{75149}}^1$

素因数の和:75172

約数の個数: 20

約数和(自身を含む): 109117800

約数和(自身を除く): 42160041

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 75149, 225447, 676341, 826639, 2029023, 2479917, 6087069, 7439751, 22319253, 66957759]

約数ペア:

[(1, 66957759), (3, 22319253), (9, 7439751), (11, 6087069), (27, 2479917), (33, 2029023), (81, 826639), (99, 676341), (297, 225447), (891, 75149)]