2021838363

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 2939869296

約数和(自身を除く): 918030933

約数列:

[1, 3, 9, 317, 331, 951, 993, 2141, 2853, 2979, 6423, 19269, 104927, 314781, 678697, 708671, 944343, 2036091, 2126013, 6108273, 6378039, 224648707, 673946121, 2021838363]

約数ペア:

[(1, 2021838363), (3, 673946121), (9, 224648707), (317, 6378039), (331, 6108273), (951, 2126013), (993, 2036091), (2141, 944343), (2853, 708671), (2979, 678697), (6423, 314781), (19269, 104927)]