42444891

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9887}}^1$

素因数の和:9952

約数の個数: 20

約数和(自身を含む): 64608192

約数和(自身を除く): 22163301

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9887, 29661, 88983, 266949, 524011, 800847, 1572033, 4716099, 14148297, 42444891]

約数ペア:

[(1, 42444891), (3, 14148297), (9, 4716099), (27, 1572033), (53, 800847), (81, 524011), (159, 266949), (477, 88983), (1431, 29661), (4293, 9887)]