49020381

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 72334080

約数和(自身を除く): 23313699

約数列:

[1, 3, 9, 83, 137, 249, 411, 479, 747, 1233, 1437, 4311, 11371, 34113, 39757, 65623, 102339, 119271, 196869, 357813, 590607, 5446709, 16340127, 49020381]

約数ペア:

[(1, 49020381), (3, 16340127), (9, 5446709), (83, 590607), (137, 357813), (249, 196869), (411, 119271), (479, 102339), (747, 65623), (1233, 39757), (1437, 34113), (4311, 11371)]