12580839

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 19673472

約数和(自身を除く): 7092633

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2251, 5589, 6753, 20259, 51773, 60777, 155319, 182331, 465957, 546993, 1397871, 4193613, 12580839]

約数ペア:

[(1, 12580839), (3, 4193613), (9, 1397871), (23, 546993), (27, 465957), (69, 182331), (81, 155319), (207, 60777), (243, 51773), (621, 20259), (1863, 6753), (2251, 5589)]