201784251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{5647}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 276345344

約数和(自身を除く): 74561093

約数列:

[1, 3, 43, 129, 277, 831, 5647, 11911, 16941, 35733, 242821, 728463, 1564219, 4692657, 67261417, 201784251]

約数ペア:

[(1, 201784251), (3, 67261417), (43, 4692657), (129, 1564219), (277, 728463), (831, 242821), (5647, 35733), (11911, 16941)]