124152021

素因数分解:

$3^4\times 7^1\times {\mathrm{218963}}^1$

素因数の和:218982

約数の個数: 20

約数和(自身を含む): 211957152

約数和(自身を除く): 87805131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 218963, 656889, 1532741, 1970667, 4598223, 5912001, 13794669, 17736003, 41384007, 124152021]

約数ペア:

[(1, 124152021), (3, 41384007), (7, 17736003), (9, 13794669), (21, 5912001), (27, 4598223), (63, 1970667), (81, 1532741), (189, 656889), (567, 218963)]