40307007

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 58817664

約数和(自身を除く): 18510657

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 743, 1391, 2229, 4173, 9659, 18083, 28977, 54249, 79501, 125567, 238503, 376701, 1033513, 3100539, 13435669, 40307007]

約数ペア:

[(1, 40307007), (3, 13435669), (13, 3100539), (39, 1033513), (107, 376701), (169, 238503), (321, 125567), (507, 79501), (743, 54249), (1391, 28977), (2229, 18083), (4173, 9659)]