11521683

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1496

約数の個数: 20

約数和(自身を含む): 17391088

約数和(自身を除く): 5869405

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1381, 2781, 4143, 8343, 12429, 37287, 111861, 142243, 426729, 1280187, 3840561, 11521683]

約数ペア:

[(1, 11521683), (3, 3840561), (9, 1280187), (27, 426729), (81, 142243), (103, 111861), (309, 37287), (927, 12429), (1381, 8343), (2781, 4143)]