195366969

素因数分解:

$3^2\times 7^4\times {\mathrm{9041}}^1$

素因数の和:9075

約数の個数: 30

約数和(自身を含む): 329246346

約数和(自身を除く): 133879377

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 9041, 21609, 27123, 63287, 81369, 189861, 443009, 569583, 1329027, 3101063, 3987081, 9303189, 21707441, 27909567, 65122323, 195366969]

約数ペア:

[(1, 195366969), (3, 65122323), (7, 27909567), (9, 21707441), (21, 9303189), (49, 3987081), (63, 3101063), (147, 1329027), (343, 569583), (441, 443009), (1029, 189861), (2401, 81369), (3087, 63287), (7203, 27123), (9041, 21609)]