2017861617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{1117}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 2907515520

約数和(自身を除く): 889653903

約数列:

[1, 3, 19, 41, 57, 123, 773, 779, 1117, 2319, 2337, 3351, 14687, 21223, 31693, 44061, 45797, 63669, 95079, 137391, 602167, 863441, 870143, 1806501, 2590323, 2610429, 16405379, 35401081, 49216137, 106203243, 672620539, 2017861617]

約数ペア:

[(1, 2017861617), (3, 672620539), (19, 106203243), (41, 49216137), (57, 35401081), (123, 16405379), (773, 2610429), (779, 2590323), (1117, 1806501), (2319, 870143), (2337, 863441), (3351, 602167), (14687, 137391), (21223, 95079), (31693, 63669), (44061, 45797)]