531094821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 791562240

約数和(自身を除く): 260467419

約数列:

[1, 3, 19, 31, 53, 57, 93, 107, 159, 321, 589, 1007, 1643, 1767, 2033, 2809, 3021, 3317, 4929, 5671, 6099, 8427, 9951, 17013, 31217, 53371, 63023, 87079, 93651, 107749, 160113, 175801, 189069, 261237, 300563, 323247, 527403, 901689, 1654501, 3340219, 4963503, 5710697, 9317453, 10020657, 17132091, 27952359, 177031607, 531094821]

約数ペア:

[(1, 531094821), (3, 177031607), (19, 27952359), (31, 17132091), (53, 10020657), (57, 9317453), (93, 5710697), (107, 4963503), (159, 3340219), (321, 1654501), (589, 901689), (1007, 527403), (1643, 323247), (1767, 300563), (2033, 261237), (2809, 189069), (3021, 175801), (3317, 160113), (4929, 107749), (5671, 93651), (6099, 87079), (8427, 63023), (9951, 53371), (17013, 31217)]