210316293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{12721}}^1$

素因数の和:12905

約数の個数: 24

約数和(自身を含む): 333418176

約数和(自身を除く): 123101883

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 5511, 12721, 16533, 38163, 114489, 139931, 419793, 1259379, 2124407, 6373221, 19119663, 23368477, 70105431, 210316293]

約数ペア:

[(1, 210316293), (3, 70105431), (9, 23368477), (11, 19119663), (33, 6373221), (99, 2124407), (167, 1259379), (501, 419793), (1503, 139931), (1837, 114489), (5511, 38163), (12721, 16533)]