39920229

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{9923}}^1$

素因数の和:10081

約数の個数: 16

約数和(自身を含む): 59544000

約数和(自身を除く): 19623771

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 9923, 29769, 89307, 267921, 1478527, 4435581, 13306743, 39920229]

約数ペア:

[(1, 39920229), (3, 13306743), (9, 4435581), (27, 1478527), (149, 267921), (447, 89307), (1341, 29769), (4023, 9923)]