66882753

素因数分解:

$3^4\times 7^1\times {\mathrm{117959}}^1$

素因数の和:117978

約数の個数: 20

約数和(自身を含む): 114185280

約数和(自身を除く): 47302527

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 117959, 353877, 825713, 1061631, 2477139, 3184893, 7431417, 9554679, 22294251, 66882753]

約数ペア:

[(1, 66882753), (3, 22294251), (7, 9554679), (9, 7431417), (21, 3184893), (27, 2477139), (63, 1061631), (81, 825713), (189, 353877), (567, 117959)]