81668763

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3313}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 133620480

約数和(自身を除く): 51951717

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 249, 297, 747, 913, 2241, 2739, 3313, 8217, 9939, 24651, 29817, 36443, 89451, 109329, 274979, 327987, 824937, 983961, 2474811, 3024769, 7424433, 9074307, 27222921, 81668763]

約数ペア:

[(1, 81668763), (3, 27222921), (9, 9074307), (11, 7424433), (27, 3024769), (33, 2474811), (83, 983961), (99, 824937), (249, 327987), (297, 274979), (747, 109329), (913, 89451), (2241, 36443), (2739, 29817), (3313, 24651), (8217, 9939)]