222785193

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{4007}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 304736256

約数和(自身を除く): 81951063

約数列:

[1, 3, 43, 129, 431, 1293, 4007, 12021, 18533, 55599, 172301, 516903, 1727017, 5181051, 74261731, 222785193]

約数ペア:

[(1, 222785193), (3, 74261731), (43, 5181051), (129, 1727017), (431, 516903), (1293, 172301), (4007, 55599), (12021, 18533)]