289194462

素因数分解:

$2^1\times 3^4\times {\mathrm{1785151}}^1$

素因数の和:1785165

約数の個数: 20

約数和(自身を含む): 648010176

約数和(自身を除く): 358815714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1785151, 3570302, 5355453, 10710906, 16066359, 32132718, 48199077, 96398154, 144597231, 289194462]

約数ペア:

[(1, 289194462), (2, 144597231), (3, 96398154), (6, 48199077), (9, 32132718), (18, 16066359), (27, 10710906), (54, 5355453), (81, 3570302), (162, 1785151)]