1054202289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2642111}}^1$

素因数の和:2642140

約数の個数: 16

約数和(自身を含む): 1690951680

約数和(自身を除く): 636749391

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2642111, 7926333, 18494777, 50200109, 55484331, 150600327, 351400763, 1054202289]

約数ペア:

[(1, 1054202289), (3, 351400763), (7, 150600327), (19, 55484331), (21, 50200109), (57, 18494777), (133, 7926333), (399, 2642111)]