7788961017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213801}}^1$

素因数の和:1213861

約数の個数: 24

約数和(自身を含む): 12118599168

約数和(自身を除く): 4329638151

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 1213801, 3641403, 10924209, 27917423, 37627831, 83752269, 112883493, 251256807, 338650479, 865440113, 2596320339, 7788961017]

約数ペア:

[(1, 7788961017), (3, 2596320339), (9, 865440113), (23, 338650479), (31, 251256807), (69, 112883493), (93, 83752269), (207, 37627831), (279, 27917423), (713, 10924209), (2139, 3641403), (6417, 1213801)]