66640023

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{6217}}^1$

素因数の和:6623

約数の個数: 16

約数和(自身を含む): 98990560

約数和(自身を除く): 32350537

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 6217, 10719, 18651, 55953, 167859, 2468149, 7404447, 22213341, 66640023]

約数ペア:

[(1, 66640023), (3, 22213341), (9, 7404447), (27, 2468149), (397, 167859), (1191, 55953), (3573, 18651), (6217, 10719)]