15989643

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 24788400

約数和(自身を除く): 8798757

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2269, 2349, 6807, 7047, 20421, 61263, 65801, 183789, 197403, 551367, 592209, 1776627, 5329881, 15989643]

約数ペア:

[(1, 15989643), (3, 5329881), (9, 1776627), (27, 592209), (29, 551367), (81, 197403), (87, 183789), (243, 65801), (261, 61263), (783, 20421), (2269, 7047), (2349, 6807)]