426403251

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{28051}}^1$

素因数の和:28623

約数の個数: 16

約数和(自身を含む): 632853120

約数和(自身を除く): 206449869

約数列:

[1, 3, 9, 27, 563, 1689, 5067, 15201, 28051, 84153, 252459, 757377, 15792713, 47378139, 142134417, 426403251]

約数ペア:

[(1, 426403251), (3, 142134417), (9, 47378139), (27, 15792713), (563, 757377), (1689, 252459), (5067, 84153), (15201, 28051)]