7139178

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 40

約数和(自身を含む): 16169472

約数和(自身を除く): 9030294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 347, 381, 694, 762, 1041, 1143, 2082, 2286, 3123, 3429, 6246, 6858, 9369, 10287, 18738, 20574, 28107, 44069, 56214, 88138, 132207, 264414, 396621, 793242, 1189863, 2379726, 3569589, 7139178]

約数ペア:

[(1, 7139178), (2, 3569589), (3, 2379726), (6, 1189863), (9, 793242), (18, 396621), (27, 264414), (54, 132207), (81, 88138), (127, 56214), (162, 44069), (254, 28107), (347, 20574), (381, 18738), (694, 10287), (762, 9369), (1041, 6858), (1143, 6246), (2082, 3429), (2286, 3123)]