2684800521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{87251}}^1$

素因数の和:87533

約数の個数: 24

約数和(自身を含む): 4192284096

約数和(自身を除く): 1507483575

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 10257, 30771, 87251, 261753, 785259, 1134263, 3402789, 10208367, 22947013, 68841039, 206523117, 298311169, 894933507, 2684800521]

約数ペア:

[(1, 2684800521), (3, 894933507), (9, 298311169), (13, 206523117), (39, 68841039), (117, 22947013), (263, 10208367), (789, 3402789), (2367, 1134263), (3419, 785259), (10257, 261753), (30771, 87251)]