201148947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438233}}^1$

素因数の和:438259

約数の個数: 16

約数和(自身を含む): 315528480

約数和(自身を除く): 114379533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438233, 1314699, 3944097, 7449961, 11832291, 22349883, 67049649, 201148947]

約数ペア:

[(1, 201148947), (3, 67049649), (9, 22349883), (17, 11832291), (27, 7449961), (51, 3944097), (153, 1314699), (459, 438233)]