8551791

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 4995729

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 293, 423, 621, 879, 1081, 1269, 2637, 3243, 6739, 7911, 9729, 13771, 20217, 29187, 41313, 60651, 123939, 181953, 316733, 371817, 950199, 2850597, 8551791]

約数ペア:

[(1, 8551791), (3, 2850597), (9, 950199), (23, 371817), (27, 316733), (47, 181953), (69, 123939), (141, 60651), (207, 41313), (293, 29187), (423, 20217), (621, 13771), (879, 9729), (1081, 7911), (1269, 6739), (2637, 3243)]