289029654

素因数分解:

$2^1\times 3^3\times {\mathrm{5352401}}^1$

素因数の和:5352412

約数の個数: 16

約数和(自身を含む): 642288240

約数和(自身を除く): 353258586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5352401, 10704802, 16057203, 32114406, 48171609, 96343218, 144514827, 289029654]

約数ペア:

[(1, 289029654), (2, 144514827), (3, 96343218), (6, 48171609), (9, 32114406), (18, 16057203), (27, 10704802), (54, 5352401)]