427296909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{576649}}^1$

素因数の和:576684

約数の個数: 16

約数和(自身を含む): 645848000

約数和(自身を除く): 218551091

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 576649, 1729947, 7496437, 10956331, 22489311, 32868993, 142432303, 427296909]

約数ペア:

[(1, 427296909), (3, 142432303), (13, 32868993), (19, 22489311), (39, 10956331), (57, 7496437), (247, 1729947), (741, 576649)]