67682709

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1861}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 101385900

約数和(自身を除く): 33703191

約数列:

[1, 3, 9, 27, 81, 449, 1347, 1861, 4041, 5583, 12123, 16749, 36369, 50247, 150741, 835589, 2506767, 7520301, 22560903, 67682709]

約数ペア:

[(1, 67682709), (3, 22560903), (9, 7520301), (27, 2506767), (81, 835589), (449, 150741), (1347, 50247), (1861, 36369), (4041, 16749), (5583, 12123)]