2563137

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 3864000

約数和(自身を除く): 1300863

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1609, 4827, 14481, 43443, 94931, 284793, 854379, 2563137]

約数ペア:

[(1, 2563137), (3, 854379), (9, 284793), (27, 94931), (59, 43443), (177, 14481), (531, 4827), (1593, 1609)]