51682959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 78343200

約数和(自身を除く): 26660241

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2789, 6177, 8367, 18531, 25101, 80881, 198019, 242643, 594057, 727929, 1782171, 5742551, 17227653, 51682959]

約数ペア:

[(1, 51682959), (3, 17227653), (9, 5742551), (29, 1782171), (71, 727929), (87, 594057), (213, 242643), (261, 198019), (639, 80881), (2059, 25101), (2789, 18531), (6177, 8367)]