803146023

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{51913}}^1$

素因数の和:52116

約数の個数: 20

約数和(自身を含む): 1206066048

約数和(自身を除く): 402920025

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 51913, 155739, 467217, 1401651, 4204953, 9915383, 29746149, 89238447, 267715341, 803146023]

約数ペア:

[(1, 803146023), (3, 267715341), (9, 89238447), (27, 29746149), (81, 9915383), (191, 4204953), (573, 1401651), (1719, 467217), (5157, 155739), (15471, 51913)]