628293411

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{7517}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 935900784

約数和(自身を除く): 307607373

約数列:

[1, 3, 9, 37, 111, 251, 333, 753, 2259, 7517, 9287, 22551, 27861, 67653, 83583, 278129, 834387, 1886767, 2503161, 5660301, 16980903, 69810379, 209431137, 628293411]

約数ペア:

[(1, 628293411), (3, 209431137), (9, 69810379), (37, 16980903), (111, 5660301), (251, 2503161), (333, 1886767), (753, 834387), (2259, 278129), (7517, 83583), (9287, 67653), (22551, 27861)]