25434981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19793

約数の個数: 24

約数和(自身を含む): 43164576

約数和(自身を除く): 17729595

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19763, 59289, 177867, 217393, 256919, 652179, 770757, 1956537, 2312271, 2826109, 8478327, 25434981]

約数ペア:

[(1, 25434981), (3, 8478327), (9, 2826109), (11, 2312271), (13, 1956537), (33, 770757), (39, 652179), (99, 256919), (117, 217393), (143, 177867), (429, 59289), (1287, 19763)]