71188227

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 117234480

約数和(自身を除く): 46046253

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 297, 327, 733, 891, 981, 1199, 2199, 2943, 3597, 6597, 8063, 8829, 10791, 19791, 24189, 32373, 59373, 72567, 79897, 97119, 217701, 239691, 653103, 719073, 878867, 2157219, 2636601, 6471657, 7909803, 23729409, 71188227]

約数ペア:

[(1, 71188227), (3, 23729409), (9, 7909803), (11, 6471657), (27, 2636601), (33, 2157219), (81, 878867), (99, 719073), (109, 653103), (297, 239691), (327, 217701), (733, 97119), (891, 79897), (981, 72567), (1199, 59373), (2199, 32373), (2943, 24189), (3597, 19791), (6597, 10791), (8063, 8829)]