290650047

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 390720000

約数和(自身を除く): 100069953

約数列:

[1, 3, 199, 439, 597, 1109, 1317, 3327, 87361, 220691, 262083, 486851, 662073, 1460553, 96883349, 290650047]

約数ペア:

[(1, 290650047), (3, 96883349), (199, 1460553), (439, 662073), (597, 486851), (1109, 262083), (1317, 220691), (3327, 87361)]