80825035221

素因数分解:

$3^4\times 7^1\times {\mathrm{36901}}^1\times {\mathrm{3863}}^1$

素因数の和:40783

約数の個数: 40

約数和(自身を含む): 138026469504

約数和(自身を除く): 57201434283

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3863, 11589, 27041, 34767, 36901, 81123, 104301, 110703, 243369, 258307, 312903, 332109, 730107, 774921, 996327, 2190321, 2324763, 2988981, 6974289, 20922867, 142548563, 427645689, 997839941, 1282937067, 2993519823, 3848811201, 8980559469, 11546433603, 26941678407, 80825035221]

約数ペア:

[(1, 80825035221), (3, 26941678407), (7, 11546433603), (9, 8980559469), (21, 3848811201), (27, 2993519823), (63, 1282937067), (81, 997839941), (189, 427645689), (567, 142548563), (3863, 20922867), (11589, 6974289), (27041, 2988981), (34767, 2324763), (36901, 2190321), (81123, 996327), (104301, 774921), (110703, 730107), (243369, 332109), (258307, 312903)]