200735997

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 347668992

約数和(自身を除く): 146932995

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1419, 1617, 2107, 2887, 3311, 6321, 8661, 9933, 20209, 23177, 31757, 60627, 69531, 95271, 124141, 141463, 222299, 372423, 424389, 666897, 868987, 1365551, 1556093, 2606961, 4096653, 4668279, 6082909, 9558857, 18248727, 28676571, 66911999, 200735997]

約数ペア:

[(1, 200735997), (3, 66911999), (7, 28676571), (11, 18248727), (21, 9558857), (33, 6082909), (43, 4668279), (49, 4096653), (77, 2606961), (129, 1556093), (147, 1365551), (231, 868987), (301, 666897), (473, 424389), (539, 372423), (903, 222299), (1419, 141463), (1617, 124141), (2107, 95271), (2887, 69531), (3311, 60627), (6321, 31757), (8661, 23177), (9933, 20209)]