131527053

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21523}}^1$

素因数の和:21633

約数の個数: 24

約数和(自身を含む): 219372608

約数和(自身を除く): 87845555

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 21523, 64569, 150661, 193707, 451983, 1355949, 2087731, 6263193, 14614117, 18789579, 43842351, 131527053]

約数ペア:

[(1, 131527053), (3, 43842351), (7, 18789579), (9, 14614117), (21, 6263193), (63, 2087731), (97, 1355949), (291, 451983), (679, 193707), (873, 150661), (2037, 64569), (6111, 21523)]