2170233

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 28

約数和(自身を含む): 3519460

約数和(自身を除く): 1349227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 229, 243, 351, 687, 729, 1053, 2061, 2977, 3159, 6183, 8931, 9477, 18549, 26793, 55647, 80379, 166941, 241137, 723411, 2170233]

約数ペア:

[(1, 2170233), (3, 723411), (9, 241137), (13, 166941), (27, 80379), (39, 55647), (81, 26793), (117, 18549), (229, 9477), (243, 8931), (351, 6183), (687, 3159), (729, 2977), (1053, 2061)]