201290376693

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{638719}}^1$

素因数の和:639121

約数の個数: 32

約数和(自身を含む): 314761216000

約数和(自身を除く): 113470839307

約数列:

[1, 3, 7, 21, 43, 129, 301, 349, 903, 1047, 2443, 7329, 15007, 45021, 105049, 315147, 638719, 1916157, 4471033, 13413099, 27464917, 82394751, 192254419, 222912931, 576763257, 668738793, 1560390517, 4681171551, 9585256033, 28755768099, 67096792231, 201290376693]

約数ペア:

[(1, 201290376693), (3, 67096792231), (7, 28755768099), (21, 9585256033), (43, 4681171551), (129, 1560390517), (301, 668738793), (349, 576763257), (903, 222912931), (1047, 192254419), (2443, 82394751), (7329, 27464917), (15007, 13413099), (45021, 4471033), (105049, 1916157), (315147, 638719)]