28804383

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{17489}}^1$

素因数の和:17559

約数の個数: 16

約数和(自身を含む): 43375200

約数和(自身を除く): 14570817

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 17489, 52467, 157401, 472203, 1066829, 3200487, 9601461, 28804383]

約数ペア:

[(1, 28804383), (3, 9601461), (9, 3200487), (27, 1066829), (61, 472203), (183, 157401), (549, 52467), (1647, 17489)]