201800571

素因数分解:

$3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{1229}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 313531920

約数和(自身を除く): 111731349

約数列:

[1, 3, 7, 21, 49, 147, 1117, 1229, 3351, 3687, 7819, 8603, 23457, 25809, 54733, 60221, 164199, 180663, 1372793, 4118379, 9609551, 28828653, 67266857, 201800571]

約数ペア:

[(1, 201800571), (3, 67266857), (7, 28828653), (21, 9609551), (49, 4118379), (147, 1372793), (1117, 180663), (1229, 164199), (3351, 60221), (3687, 54733), (7819, 25809), (8603, 23457)]