6780753

素因数分解:

$3^4\times 7^1\times {\mathrm{11959}}^1$

素因数の和:11978

約数の個数: 20

約数和(自身を含む): 11577280

約数和(自身を除く): 4796527

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 11959, 35877, 83713, 107631, 251139, 322893, 753417, 968679, 2260251, 6780753]

約数ペア:

[(1, 6780753), (3, 2260251), (7, 968679), (9, 753417), (21, 322893), (27, 251139), (63, 107631), (81, 83713), (189, 35877), (567, 11959)]