86861547

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6263}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 132897024

約数和(自身を除く): 46035477

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 6263, 13869, 18789, 56367, 144049, 419621, 432147, 1258863, 1296441, 3776589, 9651283, 28953849, 86861547]

約数ペア:

[(1, 86861547), (3, 28953849), (9, 9651283), (23, 3776589), (67, 1296441), (69, 1258863), (201, 432147), (207, 419621), (603, 144049), (1541, 56367), (4623, 18789), (6263, 13869)]