13118949

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7617051

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 239, 321, 513, 717, 963, 2033, 2151, 2889, 4541, 6099, 6453, 13623, 18297, 25573, 40869, 54891, 76719, 122607, 230157, 485887, 690471, 1457661, 4372983, 13118949]

約数ペア:

[(1, 13118949), (3, 4372983), (9, 1457661), (19, 690471), (27, 485887), (57, 230157), (107, 122607), (171, 76719), (239, 54891), (321, 40869), (513, 25573), (717, 18297), (963, 13623), (2033, 6453), (2151, 6099), (2889, 4541)]