80153847

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 42741513

約数列:

[1, 3, 9, 27, 47, 83, 141, 249, 423, 747, 761, 1269, 2241, 2283, 3901, 6849, 11703, 20547, 35109, 35767, 63163, 105327, 107301, 189489, 321903, 568467, 965709, 1705401, 2968661, 8905983, 26717949, 80153847]

約数ペア:

[(1, 80153847), (3, 26717949), (9, 8905983), (27, 2968661), (47, 1705401), (83, 965709), (141, 568467), (249, 321903), (423, 189489), (747, 107301), (761, 105327), (1269, 63163), (2241, 35767), (2283, 35109), (3901, 20547), (6849, 11703)]