77681889

素因数分解:

$3^3\times {\mathrm{953}}^1\times {\mathrm{3019}}^1$

素因数の和:3981

約数の個数: 16

約数和(自身を含む): 115243200

約数和(自身を除く): 37561311

約数列:

[1, 3, 9, 27, 953, 2859, 3019, 8577, 9057, 25731, 27171, 81513, 2877107, 8631321, 25893963, 77681889]

約数ペア:

[(1, 77681889), (3, 25893963), (9, 8631321), (27, 2877107), (953, 81513), (2859, 27171), (3019, 25731), (8577, 9057)]