980727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 1444608

約数和(自身を除く): 463881

約数列:

[1, 3, 11, 33, 113, 263, 339, 789, 1243, 2893, 3729, 8679, 29719, 89157, 326909, 980727]

約数ペア:

[(1, 980727), (3, 326909), (11, 89157), (33, 29719), (113, 8679), (263, 3729), (339, 2893), (789, 1243)]