85491

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 149760

約数和(自身を除く): 64269

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 161, 177, 207, 413, 483, 531, 1239, 1357, 1449, 3717, 4071, 9499, 12213, 28497, 85491]

約数ペア:

[(1, 85491), (3, 28497), (7, 12213), (9, 9499), (21, 4071), (23, 3717), (59, 1449), (63, 1357), (69, 1239), (161, 531), (177, 483), (207, 413)]