3681027

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 6562296

約数和(自身を除く): 2881269

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 491, 833, 1071, 1473, 2499, 3437, 4419, 7497, 8347, 10311, 24059, 25041, 30933, 58429, 72177, 75123, 175287, 216531, 409003, 525861, 1227009, 3681027]

約数ペア:

[(1, 3681027), (3, 1227009), (7, 525861), (9, 409003), (17, 216531), (21, 175287), (49, 75123), (51, 72177), (63, 58429), (119, 30933), (147, 25041), (153, 24059), (357, 10311), (441, 8347), (491, 7497), (833, 4419), (1071, 3437), (1473, 2499)]