67506543

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{44383}}^1$

素因数の和:44415

約数の個数: 18

約数和(自身を含む): 105589536

約数和(自身を除く): 38082993

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 44383, 133149, 399447, 576979, 1730937, 5192811, 7500727, 22502181, 67506543]

約数ペア:

[(1, 67506543), (3, 22502181), (9, 7500727), (13, 5192811), (39, 1730937), (117, 576979), (169, 399447), (507, 133149), (1521, 44383)]