201679551

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{48821}}^1$

素因数の和:48853

約数の個数: 24

約数和(自身を含む): 319881744

約数和(自身を除く): 118202193

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 48821, 146463, 439389, 829957, 1318167, 2489871, 3954501, 7469613, 11863503, 22408839, 67226517, 201679551]

約数ペア:

[(1, 201679551), (3, 67226517), (9, 22408839), (17, 11863503), (27, 7469613), (51, 3954501), (81, 2489871), (153, 1318167), (243, 829957), (459, 439389), (1377, 146463), (4131, 48821)]