80974431

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{4391}}^1$

素因数の和:5083

約数の個数: 16

約数和(自身を含む): 120165120

約数和(自身を除く): 39190689

約数列:

[1, 3, 9, 27, 683, 2049, 4391, 6147, 13173, 18441, 39519, 118557, 2999053, 8997159, 26991477, 80974431]

約数ペア:

[(1, 80974431), (3, 26991477), (9, 8997159), (27, 2999053), (683, 118557), (2049, 39519), (4391, 18441), (6147, 13173)]