201758427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{4001}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 314653248

約数和(自身を除く): 112894821

約数列:

[1, 3, 9, 13, 39, 117, 431, 1293, 3879, 4001, 5603, 12003, 16809, 36009, 50427, 52013, 156039, 468117, 1724431, 5173293, 15519879, 22417603, 67252809, 201758427]

約数ペア:

[(1, 201758427), (3, 67252809), (9, 22417603), (13, 15519879), (39, 5173293), (117, 1724431), (431, 468117), (1293, 156039), (3879, 52013), (4001, 50427), (5603, 36009), (12003, 16809)]