26390529

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 43217280

約数和(自身を除く): 16826751

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1097, 2187, 2673, 3291, 8019, 9873, 12067, 24057, 29619, 36201, 88857, 108603, 266571, 325809, 799713, 977427, 2399139, 2932281, 8796843, 26390529]

約数ペア:

[(1, 26390529), (3, 8796843), (9, 2932281), (11, 2399139), (27, 977427), (33, 799713), (81, 325809), (99, 266571), (243, 108603), (297, 88857), (729, 36201), (891, 29619), (1097, 24057), (2187, 12067), (2673, 9873), (3291, 8019)]