40128609

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3727}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 55532288

約数和(自身を除く): 15403679

約数列:

[1, 3, 37, 97, 111, 291, 3589, 3727, 10767, 11181, 137899, 361519, 413697, 1084557, 13376203, 40128609]

約数ペア:

[(1, 40128609), (3, 13376203), (37, 1084557), (97, 413697), (111, 361519), (291, 137899), (3589, 11181), (3727, 10767)]