42268959

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{4877}}^1$

素因数の和:4996

約数の個数: 20

約数和(自身を含む): 63745704

約数和(自身を除く): 21476745

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 4877, 8667, 14631, 43893, 131679, 395037, 521839, 1565517, 4696551, 14089653, 42268959]

約数ペア:

[(1, 42268959), (3, 14089653), (9, 4696551), (27, 1565517), (81, 521839), (107, 395037), (321, 131679), (963, 43893), (2889, 14631), (4877, 8667)]