277256967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{27031}}^1$

素因数の和:27310

約数の個数: 16

約数和(自身を含む): 399641088

約数和(自身を除く): 122384121

約数列:

[1, 3, 13, 39, 263, 789, 3419, 10257, 27031, 81093, 351403, 1054209, 7109153, 21327459, 92418989, 277256967]

約数ペア:

[(1, 277256967), (3, 92418989), (13, 21327459), (39, 7109153), (263, 1054209), (789, 351403), (3419, 81093), (10257, 27031)]