2019776769

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{840523}}^1$

素因数の和:840621

約数の個数: 16

約数和(自身を含む): 3025886400

約数和(自身を除く): 1006109631

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 840523, 2521569, 7564707, 22694121, 74806547, 224419641, 673258923, 2019776769]

約数ペア:

[(1, 2019776769), (3, 673258923), (9, 224419641), (27, 74806547), (89, 22694121), (267, 7564707), (801, 2521569), (2403, 840523)]