221344947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{482233}}^1$

素因数の和:482259

約数の個数: 16

約数和(自身を含む): 347208480

約数和(自身を除く): 125863533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 482233, 1446699, 4340097, 8197961, 13020291, 24593883, 73781649, 221344947]

約数ペア:

[(1, 221344947), (3, 73781649), (9, 24593883), (17, 13020291), (27, 8197961), (51, 4340097), (153, 1446699), (459, 482233)]