290434143

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{1627}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 390980480

約数和(自身を除く): 100546337

約数列:

[1, 3, 157, 379, 471, 1137, 1627, 4881, 59503, 178509, 255439, 616633, 766317, 1849899, 96811381, 290434143]

約数ペア:

[(1, 290434143), (3, 96811381), (157, 1849899), (379, 766317), (471, 616633), (1137, 255439), (1627, 178509), (4881, 59503)]