201513897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32497}}^1$

素因数の和:32569

約数の個数: 24

約数和(自身を含む): 319390344

約数和(自身を除く): 117876447

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 32497, 97491, 292473, 422461, 1267383, 1722341, 3802149, 5167023, 15501069, 22390433, 67171299, 201513897]

約数ペア:

[(1, 201513897), (3, 67171299), (9, 22390433), (13, 15501069), (39, 5167023), (53, 3802149), (117, 1722341), (159, 1267383), (477, 422461), (689, 292473), (2067, 97491), (6201, 32497)]