243219087

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1747}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 363584000

約数和(自身を除く): 120364913

約数列:

[1, 3, 9, 31, 93, 279, 499, 1497, 1747, 4491, 5241, 15469, 15723, 46407, 54157, 139221, 162471, 487413, 871753, 2615259, 7845777, 27024343, 81073029, 243219087]

約数ペア:

[(1, 243219087), (3, 81073029), (9, 27024343), (31, 7845777), (93, 2615259), (279, 871753), (499, 487413), (1497, 162471), (1747, 139221), (4491, 54157), (5241, 46407), (15469, 15723)]