71785467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{204517}}^1$

素因数の和:204539

約数の個数: 16

約数和(自身を含む): 114530080

約数和(自身を除く): 42744613

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 204517, 613551, 1840653, 2658721, 5521959, 7976163, 23928489, 71785467]

約数ペア:

[(1, 71785467), (3, 23928489), (9, 7976163), (13, 5521959), (27, 2658721), (39, 1840653), (117, 613551), (351, 204517)]