25956531

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 39137280

約数和(自身を除く): 13180749

約数列:

[1, 3, 9, 27, 81, 223, 243, 479, 669, 1437, 2007, 4311, 6021, 12933, 18063, 38799, 54189, 106817, 116397, 320451, 961353, 2884059, 8652177, 25956531]

約数ペア:

[(1, 25956531), (3, 8652177), (9, 2884059), (27, 961353), (81, 320451), (223, 116397), (243, 106817), (479, 54189), (669, 38799), (1437, 18063), (2007, 12933), (4311, 6021)]