61591617

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{1619}}^1$

素因数の和:3037

約数の個数: 16

約数和(自身を含む): 91368000

約数和(自身を除く): 29776383

約数列:

[1, 3, 9, 27, 1409, 1619, 4227, 4857, 12681, 14571, 38043, 43713, 2281171, 6843513, 20530539, 61591617]

約数ペア:

[(1, 61591617), (3, 20530539), (9, 6843513), (27, 2281171), (1409, 43713), (1619, 38043), (4227, 14571), (4857, 12681)]