39869979

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 55376640

約数和(自身を除く): 15506661

約数列:

[1, 3, 37, 71, 111, 213, 2627, 5059, 7881, 15177, 187183, 359189, 561549, 1077567, 13289993, 39869979]

約数ペア:

[(1, 39869979), (3, 13289993), (37, 1077567), (71, 561549), (111, 359189), (213, 187183), (2627, 15177), (5059, 7881)]