42627837

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 66852864

約数和(自身を除く): 24225027

約数列:

[1, 3, 7, 21, 61, 107, 183, 311, 321, 427, 749, 933, 1281, 2177, 2247, 6527, 6531, 18971, 19581, 33277, 45689, 56913, 99831, 132797, 137067, 232939, 398391, 698817, 2029897, 6089691, 14209279, 42627837]

約数ペア:

[(1, 42627837), (3, 14209279), (7, 6089691), (21, 2029897), (61, 698817), (107, 398391), (183, 232939), (311, 137067), (321, 132797), (427, 99831), (749, 56913), (933, 45689), (1281, 33277), (2177, 19581), (2247, 18971), (6527, 6531)]