79826553

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{7523}}^1$

素因数の和:7666

約数の個数: 20

約数和(自身を含む): 120173328

約数和(自身を除く): 40346775

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 7523, 10611, 22569, 67707, 203121, 609363, 985513, 2956539, 8869617, 26608851, 79826553]

約数ペア:

[(1, 79826553), (3, 26608851), (9, 8869617), (27, 2956539), (81, 985513), (131, 609363), (393, 203121), (1179, 67707), (3537, 22569), (7523, 10611)]