80266491

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{50387}}^1$

素因数の和:50455

約数の個数: 16

約数和(自身を含む): 120931200

約数和(自身を除く): 40664709

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 50387, 151161, 453483, 1360449, 2972833, 8918499, 26755497, 80266491]

約数ペア:

[(1, 80266491), (3, 26755497), (9, 8918499), (27, 2972833), (59, 1360449), (177, 453483), (531, 151161), (1593, 50387)]