28779138

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{3011}}^1$

素因数の和:3084

約数の個数: 40

約数和(自身を含む): 65601360

約数和(自身を除く): 36822222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3011, 3186, 4779, 6022, 9033, 9558, 18066, 27099, 54198, 81297, 162594, 177649, 243891, 355298, 487782, 532947, 1065894, 1598841, 3197682, 4796523, 9593046, 14389569, 28779138]

約数ペア:

[(1, 28779138), (2, 14389569), (3, 9593046), (6, 4796523), (9, 3197682), (18, 1598841), (27, 1065894), (54, 532947), (59, 487782), (81, 355298), (118, 243891), (162, 177649), (177, 162594), (354, 81297), (531, 54198), (1062, 27099), (1593, 18066), (3011, 9558), (3186, 9033), (4779, 6022)]