389423277

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{816401}}^1$

素因数の和:816460

約数の個数: 12

約数和(自身を含む): 573114204

約数和(自身を除く): 183690927

約数列:

[1, 3, 9, 53, 159, 477, 816401, 2449203, 7347609, 43269253, 129807759, 389423277]

約数ペア:

[(1, 389423277), (3, 129807759), (9, 43269253), (53, 7347609), (159, 2449203), (477, 816401)]