200850237

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 349789440

約数和(自身を除く): 148939203

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 97, 161, 207, 291, 483, 679, 873, 1429, 1449, 2037, 2231, 4287, 6111, 6693, 10003, 12861, 15617, 20079, 30009, 32867, 46851, 90027, 98601, 138613, 140553, 230069, 295803, 415839, 690207, 970291, 1247517, 2070621, 2910873, 3188099, 8732619, 9564297, 22316693, 28692891, 66950079, 200850237]

約数ペア:

[(1, 200850237), (3, 66950079), (7, 28692891), (9, 22316693), (21, 9564297), (23, 8732619), (63, 3188099), (69, 2910873), (97, 2070621), (161, 1247517), (207, 970291), (291, 690207), (483, 415839), (679, 295803), (873, 230069), (1429, 140553), (1449, 138613), (2037, 98601), (2231, 90027), (4287, 46851), (6111, 32867), (6693, 30009), (10003, 20079), (12861, 15617)]