51549309

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1433}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 85305792

約数和(自身を除く): 33756483

約数列:

[1, 3, 7, 9, 21, 63, 571, 1433, 1713, 3997, 4299, 5139, 10031, 11991, 12897, 30093, 35973, 90279, 818243, 2454729, 5727701, 7364187, 17183103, 51549309]

約数ペア:

[(1, 51549309), (3, 17183103), (7, 7364187), (9, 5727701), (21, 2454729), (63, 818243), (571, 90279), (1433, 35973), (1713, 30093), (3997, 12897), (4299, 11991), (5139, 10031)]