20161332093

素因数分解:

$3^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{178351}}^1$

素因数の和:179137

約数の個数: 24

約数和(自身を含む): 31311477120

約数和(自身を除く): 11150145027

約数列:

[1, 3, 7, 21, 49, 147, 769, 2307, 5383, 16149, 37681, 113043, 178351, 535053, 1248457, 3745371, 8739199, 26217597, 137151919, 411455757, 960063433, 2880190299, 6720444031, 20161332093]

約数ペア:

[(1, 20161332093), (3, 6720444031), (7, 2880190299), (21, 960063433), (49, 411455757), (147, 137151919), (769, 26217597), (2307, 8739199), (5383, 3745371), (16149, 1248457), (37681, 535053), (113043, 178351)]