80931033

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1723}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 124252128

約数和(自身を除く): 43321095

約数列:

[1, 3, 9, 17, 51, 153, 307, 921, 1723, 2763, 5169, 5219, 15507, 15657, 29291, 46971, 87873, 263619, 528961, 1586883, 4760649, 8992337, 26977011, 80931033]

約数ペア:

[(1, 80931033), (3, 26977011), (9, 8992337), (17, 4760649), (51, 1586883), (153, 528961), (307, 263619), (921, 87873), (1723, 46971), (2763, 29291), (5169, 15657), (5219, 15507)]