51369633

素因数分解:

$3^4\times 7^1\times {\mathrm{90599}}^1$

素因数の和:90618

約数の個数: 20

約数和(自身を含む): 87700800

約数和(自身を除く): 36331167

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 90599, 271797, 634193, 815391, 1902579, 2446173, 5707737, 7338519, 17123211, 51369633]

約数ペア:

[(1, 51369633), (3, 17123211), (7, 7338519), (9, 5707737), (21, 2446173), (27, 1902579), (63, 815391), (81, 634193), (189, 271797), (567, 90599)]