81032919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 121492224

約数和(自身を除く): 40459305

約数列:

[1, 3, 11, 33, 53, 107, 159, 321, 433, 583, 1177, 1299, 1749, 3531, 4763, 5671, 14289, 17013, 22949, 46331, 62381, 68847, 138993, 187143, 252439, 509641, 757317, 1528923, 2455543, 7366629, 27010973, 81032919]

約数ペア:

[(1, 81032919), (3, 27010973), (11, 7366629), (33, 2455543), (53, 1528923), (107, 757317), (159, 509641), (321, 252439), (433, 187143), (583, 138993), (1177, 68847), (1299, 62381), (1749, 46331), (3531, 22949), (4763, 17013), (5671, 14289)]