39839346

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{15923}}^1$

素因数の和:16070

約数の個数: 24

約数和(自身を含む): 86945040

約数和(自身を除く): 47105694

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 15923, 31846, 47769, 95538, 143307, 286614, 2213297, 4426594, 6639891, 13279782, 19919673, 39839346]

約数ペア:

[(1, 39839346), (2, 19919673), (3, 13279782), (6, 6639891), (9, 4426594), (18, 2213297), (139, 286614), (278, 143307), (417, 95538), (834, 47769), (1251, 31846), (2502, 15923)]