9903087

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 5856273

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 431, 621, 851, 999, 1293, 2553, 3879, 7659, 9913, 11637, 15947, 22977, 29739, 47841, 89217, 143523, 267651, 366781, 430569, 1100343, 3301029, 9903087]

約数ペア:

[(1, 9903087), (3, 3301029), (9, 1100343), (23, 430569), (27, 366781), (37, 267651), (69, 143523), (111, 89217), (207, 47841), (333, 29739), (431, 22977), (621, 15947), (851, 11637), (999, 9913), (1293, 7659), (2553, 3879)]