2023872561

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{861589}}^1$

素因数の和:861630

約数の個数: 20

約数和(自身を含む): 3127571700

約数和(自身を除く): 1103699139

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 861589, 2584767, 7754301, 23262903, 24986081, 69788709, 74958243, 224874729, 674624187, 2023872561]

約数ペア:

[(1, 2023872561), (3, 674624187), (9, 224874729), (27, 74958243), (29, 69788709), (81, 24986081), (87, 23262903), (261, 7754301), (783, 2584767), (2349, 861589)]