39996927

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 59743008

約数和(自身を除く): 19746081

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 1181, 3543, 3763, 10629, 11289, 33867, 62593, 83851, 187779, 251553, 563337, 754659, 4444103, 13332309, 39996927]

約数ペア:

[(1, 39996927), (3, 13332309), (9, 4444103), (53, 754659), (71, 563337), (159, 251553), (213, 187779), (477, 83851), (639, 62593), (1181, 33867), (3543, 11289), (3763, 10629)]