89929071

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 139080240

約数和(自身を除く): 49151169

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 311, 361, 801, 933, 1083, 1691, 2799, 3249, 5073, 5909, 15219, 17727, 27679, 32129, 53181, 83037, 96387, 112271, 249111, 289161, 336813, 525901, 1010439, 1577703, 4733109, 9992119, 29976357, 89929071]

約数ペア:

[(1, 89929071), (3, 29976357), (9, 9992119), (19, 4733109), (57, 1577703), (89, 1010439), (171, 525901), (267, 336813), (311, 289161), (361, 249111), (801, 112271), (933, 96387), (1083, 83037), (1691, 53181), (2799, 32129), (3249, 27679), (5073, 17727), (5909, 15219)]