28529037

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17909}}^1$

素因数の和:17977

約数の個数: 16

約数和(自身を含む): 42984000

約数和(自身を除く): 14454963

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17909, 53727, 161181, 483543, 1056631, 3169893, 9509679, 28529037]

約数ペア:

[(1, 28529037), (3, 9509679), (9, 3169893), (27, 1056631), (59, 483543), (177, 161181), (531, 53727), (1593, 17909)]