79231887

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2801}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 131133600

約数和(自身を除く): 51901713

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 2801, 3143, 4041, 8403, 9429, 19607, 25209, 28287, 58821, 176463, 1257649, 3772947, 8803543, 11318841, 26410629, 79231887]

約数ペア:

[(1, 79231887), (3, 26410629), (7, 11318841), (9, 8803543), (21, 3772947), (63, 1257649), (449, 176463), (1347, 58821), (2801, 28287), (3143, 25209), (4041, 19607), (8403, 9429)]