45723321

素因数分解:

$3^2\times 7^2\times {\mathrm{103681}}^1$

素因数の和:103701

約数の個数: 18

約数和(自身を含む): 76828362

約数和(自身を除く): 31105041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 103681, 311043, 725767, 933129, 2177301, 5080369, 6531903, 15241107, 45723321]

約数ペア:

[(1, 45723321), (3, 15241107), (7, 6531903), (9, 5080369), (21, 2177301), (49, 933129), (63, 725767), (147, 311043), (441, 103681)]