12982923

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5527}}^1$

素因数の和:5568

約数の個数: 20

約数和(自身を含む): 20066640

約数和(自身を除く): 7083717

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5527, 16581, 49743, 149229, 160283, 447687, 480849, 1442547, 4327641, 12982923]

約数ペア:

[(1, 12982923), (3, 4327641), (9, 1442547), (27, 480849), (29, 447687), (81, 160283), (87, 149229), (261, 49743), (783, 16581), (2349, 5527)]