6894891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 10671440

約数和(自身を除く): 3776549

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 661, 1159, 1983, 3477, 5949, 10431, 12559, 37677, 40321, 113031, 120963, 362889, 766099, 2298297, 6894891]

約数ペア:

[(1, 6894891), (3, 2298297), (9, 766099), (19, 362889), (57, 120963), (61, 113031), (171, 40321), (183, 37677), (549, 12559), (661, 10431), (1159, 5949), (1983, 3477)]