91104921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20533}}^1$

素因数の和:20585

約数の個数: 24

約数和(自身を含む): 144148680

約数和(自身を除く): 53043759

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 20533, 61599, 184797, 349061, 595457, 1047183, 1786371, 3141549, 5359113, 10122769, 30368307, 91104921]

約数ペア:

[(1, 91104921), (3, 30368307), (9, 10122769), (17, 5359113), (29, 3141549), (51, 1786371), (87, 1047183), (153, 595457), (261, 349061), (493, 184797), (1479, 61599), (4437, 20533)]