201577851

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{3119}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 299819520

約数和(自身を除く): 98241669

約数列:

[1, 3, 9, 43, 129, 167, 387, 501, 1503, 3119, 7181, 9357, 21543, 28071, 64629, 134117, 402351, 520873, 1207053, 1562619, 4687857, 22397539, 67192617, 201577851]

約数ペア:

[(1, 201577851), (3, 67192617), (9, 22397539), (43, 4687857), (129, 1562619), (167, 1207053), (387, 520873), (501, 402351), (1503, 134117), (3119, 64629), (7181, 28071), (9357, 21543)]