2029605417

素因数分解:

$3^4\times 7^1\times {\mathrm{3579551}}^1$

素因数の和:3579570

約数の個数: 20

約数和(自身を含む): 3465006336

約数和(自身を除く): 1435400919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3579551, 10738653, 25056857, 32215959, 75170571, 96647877, 225511713, 289943631, 676535139, 2029605417]

約数ペア:

[(1, 2029605417), (3, 676535139), (7, 289943631), (9, 225511713), (21, 96647877), (27, 75170571), (63, 32215959), (81, 25056857), (189, 10738653), (567, 3579551)]