987333894

素因数分解:

$2^1\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{13841}}^1$

素因数の和:15173

約数の個数: 32

約数和(自身を含む): 2195894880

約数和(自身を除く): 1208560986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321, 2642, 3963, 7926, 11889, 13841, 23778, 27682, 35667, 41523, 71334, 83046, 124569, 249138, 373707, 747414, 18283961, 36567922, 54851883, 109703766, 164555649, 329111298, 493666947, 987333894]

約数ペア:

[(1, 987333894), (2, 493666947), (3, 329111298), (6, 164555649), (9, 109703766), (18, 54851883), (27, 36567922), (54, 18283961), (1321, 747414), (2642, 373707), (3963, 249138), (7926, 124569), (11889, 83046), (13841, 71334), (23778, 41523), (27682, 35667)]