127892439

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83101}}^1$

素因数の和:83132

約数の個数: 20

約数和(自身を含む): 201106840

約数和(自身を除く): 73214401

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 83101, 249303, 747909, 1578919, 2243727, 4736757, 6731181, 14210271, 42630813, 127892439]

約数ペア:

[(1, 127892439), (3, 42630813), (9, 14210271), (19, 6731181), (27, 4736757), (57, 2243727), (81, 1578919), (171, 747909), (513, 249303), (1539, 83101)]