1330338807

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449287}}^1$

素因数の和:449347

約数の個数: 24

約数和(自身を含む): 2242845696

約数和(自身を除く): 912506889

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 449287, 1347861, 3145009, 4043583, 9435027, 21116489, 28305081, 63349467, 147815423, 190048401, 443446269, 1330338807]

約数ペア:

[(1, 1330338807), (3, 443446269), (7, 190048401), (9, 147815423), (21, 63349467), (47, 28305081), (63, 21116489), (141, 9435027), (329, 4043583), (423, 3145009), (987, 1347861), (2961, 449287)]