619782021

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{3853}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 913259256

約数和(自身を除く): 293477235

約数列:

[1, 3, 9, 61, 183, 293, 549, 879, 2637, 3853, 11559, 17873, 34677, 53619, 160857, 235033, 705099, 1128929, 2115297, 3386787, 10160361, 68864669, 206594007, 619782021]

約数ペア:

[(1, 619782021), (3, 206594007), (9, 68864669), (61, 10160361), (183, 3386787), (293, 2115297), (549, 1128929), (879, 705099), (2637, 235033), (3853, 160857), (11559, 53619), (17873, 34677)]