39988323

素因数分解:

$3^5\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 62014680

約数和(自身を除く): 22026357

約数列:

[1, 3, 9, 27, 43, 81, 89, 129, 243, 267, 387, 801, 1161, 1849, 2403, 3483, 3827, 5547, 7209, 10449, 11481, 16641, 21627, 34443, 49923, 103329, 149769, 164561, 309987, 449307, 493683, 929961, 1481049, 4443147, 13329441, 39988323]

約数ペア:

[(1, 39988323), (3, 13329441), (9, 4443147), (27, 1481049), (43, 929961), (81, 493683), (89, 449307), (129, 309987), (243, 164561), (267, 149769), (387, 103329), (801, 49923), (1161, 34443), (1849, 21627), (2403, 16641), (3483, 11481), (3827, 10449), (5547, 7209)]