242889435

素因数分解:

$3^5\times 5^1\times {\mathrm{199909}}^1$

素因数の和:199929

約数の個数: 24

約数和(自身を含む): 436603440

約数和(自身を除く): 193714005

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 199909, 599727, 999545, 1799181, 2998635, 5397543, 8995905, 16192629, 26987715, 48577887, 80963145, 242889435]

約数ペア:

[(1, 242889435), (3, 80963145), (5, 48577887), (9, 26987715), (15, 16192629), (27, 8995905), (45, 5397543), (81, 2998635), (135, 1799181), (243, 999545), (405, 599727), (1215, 199909)]