28946043

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1747}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 47993088

約数和(自身を除く): 19047045

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1747, 1841, 2367, 5241, 5523, 12229, 15723, 16569, 36687, 110061, 459461, 1378383, 3216227, 4135149, 9648681, 28946043]

約数ペア:

[(1, 28946043), (3, 9648681), (7, 4135149), (9, 3216227), (21, 1378383), (63, 459461), (263, 110061), (789, 36687), (1747, 16569), (1841, 15723), (2367, 12229), (5241, 5523)]