65687787

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{221171}}^1$

素因数の和:221191

約数の個数: 16

約数和(自身を含む): 106162560

約数和(自身を除く): 40474773

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 221171, 663513, 1990539, 2432881, 5971617, 7298643, 21895929, 65687787]

約数ペア:

[(1, 65687787), (3, 21895929), (9, 7298643), (11, 5971617), (27, 2432881), (33, 1990539), (99, 663513), (297, 221171)]