2021985423

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1468399}}^1$

素因数の和:1468428

約数の個数: 20

約数和(自身を含む): 3198175200

約数和(自身を除く): 1176189777

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1468399, 4405197, 13215591, 24962783, 39646773, 74888349, 118940319, 224665047, 673995141, 2021985423]

約数ペア:

[(1, 2021985423), (3, 673995141), (9, 224665047), (17, 118940319), (27, 74888349), (51, 39646773), (81, 24962783), (153, 13215591), (459, 4405197), (1377, 1468399)]