87463233

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 154244160

約数和(自身を除く): 66780927

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 839, 891, 1053, 1287, 2517, 2673, 3159, 3861, 7551, 8019, 9229, 9477, 10907, 11583, 22653, 27687, 32721, 34749, 67959, 83061, 98163, 104247, 119977, 203877, 249183, 294489, 359931, 611631, 747549, 883467, 1079793, 2242647, 2650401, 3239379, 6727941, 7951203, 9718137, 29154411, 87463233]

約数ペア:

[(1, 87463233), (3, 29154411), (9, 9718137), (11, 7951203), (13, 6727941), (27, 3239379), (33, 2650401), (39, 2242647), (81, 1079793), (99, 883467), (117, 747549), (143, 611631), (243, 359931), (297, 294489), (351, 249183), (429, 203877), (729, 119977), (839, 104247), (891, 98163), (1053, 83061), (1287, 67959), (2517, 34749), (2673, 32721), (3159, 27687), (3861, 22653), (7551, 11583), (8019, 10907), (9229, 9477)]