8556021

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 12804480

約数和(自身を除く): 4248459

約数列:

[1, 3, 9, 47, 113, 141, 179, 339, 423, 537, 1017, 1611, 5311, 8413, 15933, 20227, 25239, 47799, 60681, 75717, 182043, 950669, 2852007, 8556021]

約数ペア:

[(1, 8556021), (3, 2852007), (9, 950669), (47, 182043), (113, 75717), (141, 60681), (179, 47799), (339, 25239), (423, 20227), (537, 15933), (1017, 8413), (1611, 5311)]