201297921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 302235648

約数和(自身を除く): 100937727

約数列:

[1, 3, 11, 33, 43, 127, 129, 381, 473, 1117, 1397, 1419, 3351, 4191, 5461, 12287, 16383, 36861, 48031, 60071, 141859, 144093, 180213, 425577, 528341, 1560449, 1585023, 4681347, 6099937, 18299811, 67099307, 201297921]

約数ペア:

[(1, 201297921), (3, 67099307), (11, 18299811), (33, 6099937), (43, 4681347), (127, 1585023), (129, 1560449), (381, 528341), (473, 425577), (1117, 180213), (1397, 144093), (1419, 141859), (3351, 60071), (4191, 48031), (5461, 36861), (12287, 16383)]