49475367

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{6863}}^1$

素因数の和:6964

約数の個数: 20

約数和(自身を含む): 74748960

約数和(自身を除く): 25273593

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 6863, 7209, 20589, 61767, 185301, 555903, 610807, 1832421, 5497263, 16491789, 49475367]

約数ペア:

[(1, 49475367), (3, 16491789), (9, 5497263), (27, 1832421), (81, 610807), (89, 555903), (267, 185301), (801, 61767), (2403, 20589), (6863, 7209)]