39639681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 61308000

約数和(自身を除く): 21668319

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 3929, 10089, 11787, 35361, 74651, 223953, 231811, 671859, 695433, 2086299, 4404409, 13213227, 39639681]

約数ペア:

[(1, 39639681), (3, 13213227), (9, 4404409), (19, 2086299), (57, 695433), (59, 671859), (171, 231811), (177, 223953), (531, 74651), (1121, 35361), (3363, 11787), (3929, 10089)]