457014717

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{26489}}^1$

素因数の和:26575

約数の個数: 24

約数和(自身を含む): 694249920

約数和(自身を除く): 237235203

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 17253, 26489, 79467, 238401, 715203, 1880719, 2145609, 5642157, 6436827, 16926471, 50779413, 152338239, 457014717]

約数ペア:

[(1, 457014717), (3, 152338239), (9, 50779413), (27, 16926471), (71, 6436827), (81, 5642157), (213, 2145609), (243, 1880719), (639, 715203), (1917, 238401), (5751, 79467), (17253, 26489)]