1295019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 2076672

約数和(自身を除く): 781653

約数列:

[1, 3, 9, 11, 33, 99, 103, 127, 309, 381, 927, 1133, 1143, 1397, 3399, 4191, 10197, 12573, 13081, 39243, 117729, 143891, 431673, 1295019]

約数ペア:

[(1, 1295019), (3, 431673), (9, 143891), (11, 117729), (33, 39243), (99, 13081), (103, 12573), (127, 10197), (309, 4191), (381, 3399), (927, 1397), (1133, 1143)]