204616935

素因数分解:

$3^5\times 5^1\times {\mathrm{168409}}^1$

素因数の和:168429

約数の個数: 24

約数和(自身を含む): 367807440

約数和(自身を除く): 163190505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 168409, 505227, 842045, 1515681, 2526135, 4547043, 7578405, 13641129, 22735215, 40923387, 68205645, 204616935]

約数ペア:

[(1, 204616935), (3, 68205645), (5, 40923387), (9, 22735215), (15, 13641129), (27, 7578405), (45, 4547043), (81, 2526135), (135, 1515681), (243, 842045), (405, 505227), (1215, 168409)]