42717717

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6337}}^1$

素因数の和:6457

約数の個数: 24

約数和(自身を含む): 71188416

約数和(自身を除く): 28470699

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6337, 6741, 19011, 44359, 57033, 133077, 399231, 678059, 2034177, 4746413, 6102531, 14239239, 42717717]

約数ペア:

[(1, 42717717), (3, 14239239), (7, 6102531), (9, 4746413), (21, 2034177), (63, 678059), (107, 399231), (321, 133077), (749, 57033), (963, 44359), (2247, 19011), (6337, 6741)]