266543165727

素因数分解:

$3^4\times {\mathrm{2371}}^1\times {\mathrm{1387877}}^1$

素因数の和:1390260

約数の個数: 20

約数和(自身を含む): 398337640536

約数和(自身を除く): 131794474809

約数列:

[1, 3, 9, 27, 81, 2371, 7113, 21339, 64017, 192051, 1387877, 4163631, 12490893, 37472679, 112418037, 3290656367, 9871969101, 29615907303, 88847721909, 266543165727]

約数ペア:

[(1, 266543165727), (3, 88847721909), (9, 29615907303), (27, 9871969101), (81, 3290656367), (2371, 112418037), (7113, 37472679), (21339, 12490893), (64017, 4163631), (192051, 1387877)]