4989492081

素因数分解:

$3^3\times 7^2\times {\mathrm{3771347}}^1$

素因数の和:3771370

約数の個数: 24

約数和(自身を含む): 8598673440

約数和(自身を除く): 3609181359

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 3771347, 11314041, 26399429, 33942123, 79198287, 101826369, 184796003, 237594861, 554388009, 712784583, 1663164027, 4989492081]

約数ペア:

[(1, 4989492081), (3, 1663164027), (7, 712784583), (9, 554388009), (21, 237594861), (27, 184796003), (49, 101826369), (63, 79198287), (147, 33942123), (189, 26399429), (441, 11314041), (1323, 3771347)]