268231389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 398514816

約数和(自身を除く): 130283427

約数列:

[1, 3, 17, 37, 41, 51, 111, 123, 629, 697, 1517, 1887, 2091, 3467, 4551, 10401, 25789, 58939, 77367, 128279, 142147, 176817, 384837, 426441, 2180743, 2416499, 5259439, 6542229, 7249497, 15778317, 89410463, 268231389]

約数ペア:

[(1, 268231389), (3, 89410463), (17, 15778317), (37, 7249497), (41, 6542229), (51, 5259439), (111, 2416499), (123, 2180743), (629, 426441), (697, 384837), (1517, 176817), (1887, 142147), (2091, 128279), (3467, 77367), (4551, 58939), (10401, 25789)]