804572181

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{57269}}^1$

素因数の和:57505

約数の個数: 24

約数和(自身を含む): 1334161920

約数和(自身を除く): 529589739

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 57269, 171807, 400883, 515421, 1202649, 3607947, 12770987, 38312961, 89396909, 114938883, 268190727, 804572181]

約数ペア:

[(1, 804572181), (3, 268190727), (7, 114938883), (9, 89396909), (21, 38312961), (63, 12770987), (223, 3607947), (669, 1202649), (1561, 515421), (2007, 400883), (4683, 171807), (14049, 57269)]