9198441

素因数分解:

$3^4\times 7^1\times {\mathrm{16223}}^1$

素因数の和:16242

約数の個数: 20

約数和(自身を含む): 15704832

約数和(自身を除く): 6506391

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 16223, 48669, 113561, 146007, 340683, 438021, 1022049, 1314063, 3066147, 9198441]

約数ペア:

[(1, 9198441), (3, 3066147), (7, 1314063), (9, 1022049), (21, 438021), (27, 340683), (63, 146007), (81, 113561), (189, 48669), (567, 16223)]