1056553827

素因数分解:

$3^1\times 7^2\times {\mathrm{1361}}^1\times {\mathrm{5281}}^1$

素因数の和:6659

約数の個数: 24

約数和(自身を含む): 1640251152

約数和(自身を除く): 583697325

約数列:

[1, 3, 7, 21, 49, 147, 1361, 4083, 5281, 9527, 15843, 28581, 36967, 66689, 110901, 200067, 258769, 776307, 7187441, 21562323, 50312087, 150936261, 352184609, 1056553827]

約数ペア:

[(1, 1056553827), (3, 352184609), (7, 150936261), (21, 50312087), (49, 21562323), (147, 7187441), (1361, 776307), (4083, 258769), (5281, 200067), (9527, 110901), (15843, 66689), (28581, 36967)]