78639651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8677}}^1$

素因数の和:8755

約数の個数: 24

約数和(自身を含む): 121839120

約数和(自身を除く): 43199469

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 8677, 9063, 26031, 78093, 164863, 459881, 494589, 1379643, 1483767, 4138929, 8737739, 26213217, 78639651]

約数ペア:

[(1, 78639651), (3, 26213217), (9, 8737739), (19, 4138929), (53, 1483767), (57, 1379643), (159, 494589), (171, 459881), (477, 164863), (1007, 78093), (3021, 26031), (8677, 9063)]