8443107

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 12606048

約数和(自身を除く): 4162941

約数列:

[1, 3, 9, 71, 73, 181, 213, 219, 543, 639, 657, 1629, 5183, 12851, 13213, 15549, 38553, 39639, 46647, 115659, 118917, 938123, 2814369, 8443107]

約数ペア:

[(1, 8443107), (3, 2814369), (9, 938123), (71, 118917), (73, 115659), (181, 46647), (213, 39639), (219, 38553), (543, 15549), (639, 13213), (657, 12851), (1629, 5183)]