190080387

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73589}}^1$

素因数の和:73643

約数の個数: 24

約数和(自身を含む): 321441120

約数和(自身を除く): 131360733

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 73589, 220767, 515123, 662301, 1545369, 3017149, 4636107, 9051447, 21120043, 27154341, 63360129, 190080387]

約数ペア:

[(1, 190080387), (3, 63360129), (7, 27154341), (9, 21120043), (21, 9051447), (41, 4636107), (63, 3017149), (123, 1545369), (287, 662301), (369, 515123), (861, 220767), (2583, 73589)]