13481289

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 8602551

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 1277, 3519, 3831, 10557, 11493, 21709, 29371, 34479, 65127, 88113, 195381, 264339, 499307, 586143, 793017, 1497921, 4493763, 13481289]

約数ペア:

[(1, 13481289), (3, 4493763), (9, 1497921), (17, 793017), (23, 586143), (27, 499307), (51, 264339), (69, 195381), (153, 88113), (207, 65127), (391, 34479), (459, 29371), (621, 21709), (1173, 11493), (1277, 10557), (3519, 3831)]