208092195

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{5237}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 361170576

約数和(自身を除く): 153078381

約数列:

[1, 3, 5, 9, 15, 45, 883, 2649, 4415, 5237, 7947, 13245, 15711, 26185, 39735, 47133, 78555, 235665, 4624271, 13872813, 23121355, 41618439, 69364065, 208092195]

約数ペア:

[(1, 208092195), (3, 69364065), (5, 41618439), (9, 23121355), (15, 13872813), (45, 4624271), (883, 235665), (2649, 78555), (4415, 47133), (5237, 39735), (7947, 26185), (13245, 15711)]