403722063

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{17011}}^1$

素因数の和:17316

約数の個数: 20

約数和(自身を含む): 605184888

約数和(自身を除く): 201462825

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 17011, 23733, 51033, 153099, 459297, 1377891, 4984223, 14952669, 44858007, 134574021, 403722063]

約数ペア:

[(1, 403722063), (3, 134574021), (9, 44858007), (27, 14952669), (81, 4984223), (293, 1377891), (879, 459297), (2637, 153099), (7911, 51033), (17011, 23733)]