153543807

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2143}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 234124800

約数和(自身を除く): 80580993

約数列:

[1, 3, 9, 19, 57, 171, 419, 1257, 2143, 3771, 6429, 7961, 19287, 23883, 40717, 71649, 122151, 366453, 897917, 2693751, 8081253, 17060423, 51181269, 153543807]

約数ペア:

[(1, 153543807), (3, 51181269), (9, 17060423), (19, 8081253), (57, 2693751), (171, 897917), (419, 366453), (1257, 122151), (2143, 71649), (3771, 40717), (6429, 23883), (7961, 19287)]