187899177573

素因数分解:

$3^4\times {\mathrm{42019}}^1\times {\mathrm{55207}}^1$

素因数の和:97238

約数の個数: 20

約数和(自身を含む): 280700659360

約数和(自身を除く): 92801481787

約数列:

[1, 3, 9, 27, 81, 42019, 55207, 126057, 165621, 378171, 496863, 1134513, 1490589, 3403539, 4471767, 2319742933, 6959228799, 20877686397, 62633059191, 187899177573]

約数ペア:

[(1, 187899177573), (3, 62633059191), (9, 20877686397), (27, 6959228799), (81, 2319742933), (42019, 4471767), (55207, 3403539), (126057, 1490589), (165621, 1134513), (378171, 496863)]