39427398

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1218

約数の個数: 40

約数和(自身を含む): 88783992

約数和(自身を除く): 49356594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 771, 947, 1542, 1894, 2313, 2841, 4626, 5682, 6939, 8523, 13878, 17046, 20817, 25569, 41634, 51138, 76707, 153414, 243379, 486758, 730137, 1460274, 2190411, 4380822, 6571233, 13142466, 19713699, 39427398]

約数ペア:

[(1, 39427398), (2, 19713699), (3, 13142466), (6, 6571233), (9, 4380822), (18, 2190411), (27, 1460274), (54, 730137), (81, 486758), (162, 243379), (257, 153414), (514, 76707), (771, 51138), (947, 41634), (1542, 25569), (1894, 20817), (2313, 17046), (2841, 13878), (4626, 8523), (5682, 6939)]