84884919

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 134217216

約数和(自身を除く): 49332297

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 1021, 2247, 3063, 3959, 7147, 11877, 21441, 27713, 37777, 83139, 109247, 113331, 264439, 327741, 764729, 793317, 2294187, 4042139, 12126417, 28294973, 84884919]

約数ペア:

[(1, 84884919), (3, 28294973), (7, 12126417), (21, 4042139), (37, 2294187), (107, 793317), (111, 764729), (259, 327741), (321, 264439), (749, 113331), (777, 109247), (1021, 83139), (2247, 37777), (3063, 27713), (3959, 21441), (7147, 11877)]