123277161

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 192181248

約数和(自身を除く): 68904087

約数列:

[1, 3, 7, 21, 83, 107, 249, 321, 581, 661, 749, 1743, 1983, 2247, 4627, 8881, 13881, 26643, 54863, 62167, 70727, 164589, 186501, 212181, 384041, 495089, 1152123, 1485267, 5870341, 17611023, 41092387, 123277161]

約数ペア:

[(1, 123277161), (3, 41092387), (7, 17611023), (21, 5870341), (83, 1485267), (107, 1152123), (249, 495089), (321, 384041), (581, 212181), (661, 186501), (749, 164589), (1743, 70727), (1983, 62167), (2247, 54863), (4627, 26643), (8881, 13881)]