201553767

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5923}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 308048000

約数和(自身を除く): 106494233

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 3781, 5923, 11343, 17769, 34029, 53307, 112537, 337611, 1012833, 1178677, 3536031, 10608093, 22394863, 67184589, 201553767]

約数ペア:

[(1, 201553767), (3, 67184589), (9, 22394863), (19, 10608093), (57, 3536031), (171, 1178677), (199, 1012833), (597, 337611), (1791, 112537), (3781, 53307), (5923, 34029), (11343, 17769)]