488792007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{290429}}^1$

素因数の和:290463

約数の個数: 24

約数和(自身を含む): 815527440

約数和(自身を除く): 326735433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 290429, 871287, 2613861, 3194719, 4937293, 9584157, 14811879, 28752471, 44435637, 54310223, 162930669, 488792007]

約数ペア:

[(1, 488792007), (3, 162930669), (9, 54310223), (11, 44435637), (17, 28752471), (33, 14811879), (51, 9584157), (99, 4937293), (153, 3194719), (187, 2613861), (561, 871287), (1683, 290429)]