18443007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 29220048

約数和(自身を除く): 10777041

約数列:

[1, 3, 9, 11, 33, 99, 241, 723, 773, 2169, 2319, 2651, 6957, 7953, 8503, 23859, 25509, 76527, 186293, 558879, 1676637, 2049223, 6147669, 18443007]

約数ペア:

[(1, 18443007), (3, 6147669), (9, 2049223), (11, 1676637), (33, 558879), (99, 186293), (241, 76527), (723, 25509), (773, 23859), (2169, 8503), (2319, 7953), (2651, 6957)]