9213021

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 13904352

約数和(自身を除く): 4691331

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1063, 2889, 3189, 8667, 9567, 28701, 86103, 113741, 341223, 1023669, 3071007, 9213021]

約数ペア:

[(1, 9213021), (3, 3071007), (9, 1023669), (27, 341223), (81, 113741), (107, 86103), (321, 28701), (963, 9567), (1063, 8667), (2889, 3189)]