86896719

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11821

約数の個数: 40

約数和(自身を含む): 159778080

約数和(自身を除く): 72881361

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 11789, 35367, 82523, 106101, 153257, 247569, 318303, 459771, 742707, 954909, 1072799, 1379313, 2228121, 3218397, 4137939, 6684363, 9655191, 12413817, 28965573, 86896719]

約数ペア:

[(1, 86896719), (3, 28965573), (7, 12413817), (9, 9655191), (13, 6684363), (21, 4137939), (27, 3218397), (39, 2228121), (63, 1379313), (81, 1072799), (91, 954909), (117, 742707), (189, 459771), (273, 318303), (351, 247569), (567, 153257), (819, 106101), (1053, 82523), (2457, 35367), (7371, 11789)]