52568379

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 80930880

約数和(自身を除く): 28362501

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 333, 521, 909, 999, 1563, 2727, 3737, 4689, 11211, 14067, 19277, 33633, 52621, 57831, 100899, 157863, 173493, 473589, 520479, 1420767, 1946977, 5840931, 17522793, 52568379]

約数ペア:

[(1, 52568379), (3, 17522793), (9, 5840931), (27, 1946977), (37, 1420767), (101, 520479), (111, 473589), (303, 173493), (333, 157863), (521, 100899), (909, 57831), (999, 52621), (1563, 33633), (2727, 19277), (3737, 14067), (4689, 11211)]