71668467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13033}}^1$

素因数の和:13099

約数の個数: 24

約数和(自身を含む): 113865024

約数和(自身を除く): 42196557

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 13033, 39099, 117297, 169429, 508287, 612551, 1524861, 1837653, 5512959, 7963163, 23889489, 71668467]

約数ペア:

[(1, 71668467), (3, 23889489), (9, 7963163), (13, 5512959), (39, 1837653), (47, 1524861), (117, 612551), (141, 508287), (423, 169429), (611, 117297), (1833, 39099), (5499, 13033)]