9885771

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 16764384

約数和(自身を除く): 6878613

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 4241, 12723, 29687, 38169, 89061, 156917, 267183, 470751, 1098419, 1412253, 3295257, 9885771]

約数ペア:

[(1, 9885771), (3, 3295257), (7, 1412253), (9, 1098419), (21, 470751), (37, 267183), (63, 156917), (111, 89061), (259, 38169), (333, 29687), (777, 12723), (2331, 4241)]