2079388521

素因数分解:

$3^2\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{12413}}^1$

素因数の和:15085

約数の個数: 24

約数和(自身を含む): 3434208960

約数和(自身を除く): 1354820439

約数列:

[1, 3, 7, 9, 21, 63, 2659, 7977, 12413, 18613, 23931, 37239, 55839, 86891, 111717, 167517, 260673, 782019, 33006167, 99018501, 231043169, 297055503, 693129507, 2079388521]

約数ペア:

[(1, 2079388521), (3, 693129507), (7, 297055503), (9, 231043169), (21, 99018501), (63, 33006167), (2659, 782019), (7977, 260673), (12413, 167517), (18613, 111717), (23931, 86891), (37239, 55839)]