88890021

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8089}}^1$

素因数の和:8146

約数の個数: 32

約数和(自身を含む): 147561600

約数和(自身を除く): 58671579

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 8089, 10989, 24267, 72801, 88979, 218403, 266937, 299293, 800811, 897879, 2402433, 2693637, 3292223, 8080911, 9876669, 29630007, 88890021]

約数ペア:

[(1, 88890021), (3, 29630007), (9, 9876669), (11, 8080911), (27, 3292223), (33, 2693637), (37, 2402433), (99, 897879), (111, 800811), (297, 299293), (333, 266937), (407, 218403), (999, 88979), (1221, 72801), (3663, 24267), (8089, 10989)]