47270493

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 73526400

約数和(自身を除く): 26255907

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 827, 1971, 2117, 2481, 6351, 7443, 19053, 22329, 23983, 57159, 60371, 71949, 181113, 215847, 543339, 647541, 1630017, 1750759, 5252277, 15756831, 47270493]

約数ペア:

[(1, 47270493), (3, 15756831), (9, 5252277), (27, 1750759), (29, 1630017), (73, 647541), (87, 543339), (219, 215847), (261, 181113), (657, 71949), (783, 60371), (827, 57159), (1971, 23983), (2117, 22329), (2481, 19053), (6351, 7443)]