53346969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26821}}^1$

素因数の和:26857

約数の個数: 24

約数和(自身を含む): 87868872

約数和(自身を除く): 34521903

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 26821, 80463, 241389, 348673, 455957, 1046019, 1367871, 3138057, 4103613, 5927441, 17782323, 53346969]

約数ペア:

[(1, 53346969), (3, 17782323), (9, 5927441), (13, 4103613), (17, 3138057), (39, 1367871), (51, 1046019), (117, 455957), (153, 348673), (221, 241389), (663, 80463), (1989, 26821)]