86157729

素因数分解:

$3^3\times 7^2\times {\mathrm{65123}}^1$

素因数の和:65146

約数の個数: 24

約数和(自身を含む): 148482720

約数和(自身を除く): 62324991

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 65123, 195369, 455861, 586107, 1367583, 1758321, 3191027, 4102749, 9573081, 12308247, 28719243, 86157729]

約数ペア:

[(1, 86157729), (3, 28719243), (7, 12308247), (9, 9573081), (21, 4102749), (27, 3191027), (49, 1758321), (63, 1367583), (147, 586107), (189, 455861), (441, 195369), (1323, 65123)]