20183823

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 33062400

約数和(自身を除く): 12878577

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 839, 891, 2187, 2517, 2673, 7551, 8019, 9229, 22653, 24057, 27687, 67959, 83061, 203877, 249183, 611631, 747549, 1834893, 2242647, 6727941, 20183823]

約数ペア:

[(1, 20183823), (3, 6727941), (9, 2242647), (11, 1834893), (27, 747549), (33, 611631), (81, 249183), (99, 203877), (243, 83061), (297, 67959), (729, 27687), (839, 24057), (891, 22653), (2187, 9229), (2517, 8019), (2673, 7551)]