200831253

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{10429}}^1$

素因数の和:10577

約数の個数: 24

約数和(自身を含む): 313901280

約数和(自身を除く): 113070027

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 10429, 19257, 31287, 73003, 219009, 511021, 1366199, 1533063, 4098597, 9563393, 28690179, 66943751, 200831253]

約数ペア:

[(1, 200831253), (3, 66943751), (7, 28690179), (21, 9563393), (49, 4098597), (131, 1533063), (147, 1366199), (393, 511021), (917, 219009), (2751, 73003), (6419, 31287), (10429, 19257)]