488575503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32371}}^1$

素因数の和:32436

約数の個数: 32

約数和(自身を含む): 797646080

約数和(自身を除く): 309070577

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 32371, 97113, 291339, 420823, 874017, 1262469, 1391953, 3787407, 4175859, 11362221, 12527577, 18095389, 37582731, 54286167, 162858501, 488575503]

約数ペア:

[(1, 488575503), (3, 162858501), (9, 54286167), (13, 37582731), (27, 18095389), (39, 12527577), (43, 11362221), (117, 4175859), (129, 3787407), (351, 1391953), (387, 1262469), (559, 874017), (1161, 420823), (1677, 291339), (5031, 97113), (15093, 32371)]