23081031

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4253}}^1$

素因数の和:4332

約数の個数: 20

約数和(自身を含む): 35001912

約数和(自身を除く): 11920881

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4253, 5427, 12759, 38277, 114831, 284951, 344493, 854853, 2564559, 7693677, 23081031]

約数ペア:

[(1, 23081031), (3, 7693677), (9, 2564559), (27, 854853), (67, 344493), (81, 284951), (201, 114831), (603, 38277), (1809, 12759), (4253, 5427)]