1244156787

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{980423}}^1$

素因数の和:980479

約数の個数: 16

約数和(自身を含む): 1882414080

約数和(自身を除く): 638257293

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 980423, 2941269, 8823807, 26471421, 46079881, 138239643, 414718929, 1244156787]

約数ペア:

[(1, 1244156787), (3, 414718929), (9, 138239643), (27, 46079881), (47, 26471421), (141, 8823807), (423, 2941269), (1269, 980423)]