9389421

素因数分解:

$3^2\times {\mathrm{719}}^1\times {\mathrm{1451}}^1$

素因数の和:2176

約数の個数: 12

約数和(自身を含む): 13590720

約数和(自身を除く): 4201299

約数列:

[1, 3, 9, 719, 1451, 2157, 4353, 6471, 13059, 1043269, 3129807, 9389421]

約数ペア:

[(1, 9389421), (3, 3129807), (9, 1043269), (719, 13059), (1451, 6471), (2157, 4353)]