418802751

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{27551}}^1$

素因数の和:28123

約数の個数: 16

約数和(自身を含む): 621573120

約数和(自身を除く): 202770369

約数列:

[1, 3, 9, 27, 563, 1689, 5067, 15201, 27551, 82653, 247959, 743877, 15511213, 46533639, 139600917, 418802751]

約数ペア:

[(1, 418802751), (3, 139600917), (9, 46533639), (27, 15511213), (563, 743877), (1689, 247959), (5067, 82653), (15201, 27551)]