299360205

素因数分解:

$3^6\times 5^1\times {\mathrm{82129}}^1$

素因数の和:82152

約数の個数: 28

約数和(自身を含む): 538608540

約数和(自身を除く): 239248335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 82129, 246387, 410645, 739161, 1231935, 2217483, 3695805, 6652449, 11087415, 19957347, 33262245, 59872041, 99786735, 299360205]

約数ペア:

[(1, 299360205), (3, 99786735), (5, 59872041), (9, 33262245), (15, 19957347), (27, 11087415), (45, 6652449), (81, 3695805), (135, 2217483), (243, 1231935), (405, 739161), (729, 410645), (1215, 246387), (3645, 82129)]