202907997

素因数分解:

$3^4\times {\mathrm{1429}}^1\times {\mathrm{1753}}^1$

素因数の和:3194

約数の個数: 20

約数和(自身を含む): 303494620

約数和(自身を除く): 100586623

約数列:

[1, 3, 9, 27, 81, 1429, 1753, 4287, 5259, 12861, 15777, 38583, 47331, 115749, 141993, 2505037, 7515111, 22545333, 67635999, 202907997]

約数ペア:

[(1, 202907997), (3, 67635999), (9, 22545333), (27, 7515111), (81, 2505037), (1429, 141993), (1753, 115749), (4287, 47331), (5259, 38583), (12861, 15777)]