39765717

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 58989528

約数和(自身を除く): 19223811

約数列:

[1, 3, 9, 61, 113, 183, 339, 549, 641, 1017, 1923, 5769, 6893, 20679, 39101, 62037, 72433, 117303, 217299, 351909, 651897, 4418413, 13255239, 39765717]

約数ペア:

[(1, 39765717), (3, 13255239), (9, 4418413), (61, 651897), (113, 351909), (183, 217299), (339, 117303), (549, 72433), (641, 62037), (1017, 39101), (1923, 20679), (5769, 6893)]