266776634901

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{65822017}}^1$

素因数の和:65822220

約数の個数: 16

約数和(自身を含む): 408623087744

約数和(自身を除く): 141846452843

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 65822017, 197466051, 460754119, 1382262357, 12703649281, 38110947843, 88925544967, 266776634901]

約数ペア:

[(1, 266776634901), (3, 88925544967), (7, 38110947843), (21, 12703649281), (193, 1382262357), (579, 460754119), (1351, 197466051), (4053, 65822017)]