320414043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 465606400

約数和(自身を除く): 145192357

約数列:

[1, 3, 19, 37, 57, 111, 139, 417, 703, 1093, 2109, 2641, 3279, 5143, 7923, 15429, 20767, 40441, 62301, 97717, 121323, 151927, 293151, 455781, 768379, 2305137, 2886613, 5621299, 8659839, 16863897, 106804681, 320414043]

約数ペア:

[(1, 320414043), (3, 106804681), (19, 16863897), (37, 8659839), (57, 5621299), (111, 2886613), (139, 2305137), (417, 768379), (703, 455781), (1093, 293151), (2109, 151927), (2641, 121323), (3279, 97717), (5143, 62301), (7923, 40441), (15429, 20767)]