81193617

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{50969}}^1$

素因数の和:51037

約数の個数: 16

約数和(自身を含む): 122328000

約数和(自身を除く): 41134383

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 50969, 152907, 458721, 1376163, 3007171, 9021513, 27064539, 81193617]

約数ペア:

[(1, 81193617), (3, 27064539), (9, 9021513), (27, 3007171), (59, 1376163), (177, 458721), (531, 152907), (1593, 50969)]