1147581

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 1790400

約数和(自身を除く): 642819

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2237, 6711, 20133, 42503, 60399, 127509, 382527, 1147581]

約数ペア:

[(1, 1147581), (3, 382527), (9, 127509), (19, 60399), (27, 42503), (57, 20133), (171, 6711), (513, 2237)]