90065439

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{65407}}^1$

素因数の和:65436

約数の個数: 20

約数和(自身を含む): 142458624

約数和(自身を除く): 52393185

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 65407, 196221, 588663, 1111919, 1765989, 3335757, 5297967, 10007271, 30021813, 90065439]

約数ペア:

[(1, 90065439), (3, 30021813), (9, 10007271), (17, 5297967), (27, 3335757), (51, 1765989), (81, 1111919), (153, 588663), (459, 196221), (1377, 65407)]