8998389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 13920192

約数和(自身を除く): 4921803

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 571, 927, 1713, 1751, 5139, 5253, 9707, 15759, 29121, 58813, 87363, 176439, 529317, 999821, 2999463, 8998389]

約数ペア:

[(1, 8998389), (3, 2999463), (9, 999821), (17, 529317), (51, 176439), (103, 87363), (153, 58813), (309, 29121), (571, 15759), (927, 9707), (1713, 5253), (1751, 5139)]