202268547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90989}}^1$

素因数の和:91027

約数の個数: 24

約数和(自身を含む): 331203600

約数和(自身を除く): 128935053

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90989, 272967, 818901, 1182857, 1728791, 3548571, 5186373, 10645713, 15559119, 22474283, 67422849, 202268547]

約数ペア:

[(1, 202268547), (3, 67422849), (9, 22474283), (13, 15559119), (19, 10645713), (39, 5186373), (57, 3548571), (117, 1728791), (171, 1182857), (247, 818901), (741, 272967), (2223, 90989)]