13276989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 21438144

約数和(自身を除く): 8161155

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 3271, 4059, 9813, 29439, 35981, 107943, 134111, 323829, 402333, 1206999, 1475221, 4425663, 13276989]

約数ペア:

[(1, 13276989), (3, 4425663), (9, 1475221), (11, 1206999), (33, 402333), (41, 323829), (99, 134111), (123, 107943), (369, 35981), (451, 29439), (1353, 9813), (3271, 4059)]