27153938

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 22439662

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1721, 2254, 3442, 7889, 12047, 15778, 24094, 39583, 79166, 84329, 168658, 277081, 554162, 590303, 1180606, 1939567, 3879134, 13576969, 27153938]

約数ペア:

[(1, 27153938), (2, 13576969), (7, 3879134), (14, 1939567), (23, 1180606), (46, 590303), (49, 554162), (98, 277081), (161, 168658), (322, 84329), (343, 79166), (686, 39583), (1127, 24094), (1721, 15778), (2254, 12047), (3442, 7889)]