222711147

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{191827}}^1$

素因数の和:191879

約数の個数: 16

約数和(自身を含む): 337617280

約数和(自身を除く): 114906133

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 191827, 575481, 1726443, 5179329, 8248561, 24745683, 74237049, 222711147]

約数ペア:

[(1, 222711147), (3, 74237049), (9, 24745683), (27, 8248561), (43, 5179329), (129, 1726443), (387, 575481), (1161, 191827)]