201747357

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10639}}^1$

素因数の和:10702

約数の個数: 36

約数和(自身を含む): 346906560

約数和(自身を除く): 145159203

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 10639, 18963, 31917, 74473, 95751, 223419, 457477, 521311, 670257, 1372431, 1563933, 3202339, 4117293, 4691799, 9607017, 22416373, 28821051, 67249119, 201747357]

約数ペア:

[(1, 201747357), (3, 67249119), (7, 28821051), (9, 22416373), (21, 9607017), (43, 4691799), (49, 4117293), (63, 3202339), (129, 1563933), (147, 1372431), (301, 670257), (387, 521311), (441, 457477), (903, 223419), (2107, 95751), (2709, 74473), (6321, 31917), (10639, 18963)]