972081

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1114

約数の個数: 20

約数和(自身を含む): 1585584

約数和(自身を除く): 613503

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1091, 3273, 9819, 12001, 29457, 36003, 88371, 108009, 324027, 972081]

約数ペア:

[(1, 972081), (3, 324027), (9, 108009), (11, 88371), (27, 36003), (33, 29457), (81, 12001), (99, 9819), (297, 3273), (891, 1091)]