121427865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207569}}^1$

素因数の和:207593

約数の個数: 24

約数和(自身を含む): 226666440

約数和(自身を除く): 105238575

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 207569, 622707, 1037845, 1868121, 2698397, 3113535, 8095191, 9340605, 13491985, 24285573, 40475955, 121427865]

約数ペア:

[(1, 121427865), (3, 40475955), (5, 24285573), (9, 13491985), (13, 9340605), (15, 8095191), (39, 3113535), (45, 2698397), (65, 1868121), (117, 1037845), (195, 622707), (585, 207569)]