23673321

素因数分解:

$3^2\times 7^2\times {\mathrm{53681}}^1$

素因数の和:53701

約数の個数: 18

約数和(自身を含む): 39778362

約数和(自身を除く): 16105041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53681, 161043, 375767, 483129, 1127301, 2630369, 3381903, 7891107, 23673321]

約数ペア:

[(1, 23673321), (3, 7891107), (7, 3381903), (9, 2630369), (21, 1127301), (49, 483129), (63, 375767), (147, 161043), (441, 53681)]