870829191

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{2441}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 1315554240

約数和(自身を除く): 444725049

約数列:

[1, 3, 9, 27, 73, 181, 219, 543, 657, 1629, 1971, 2441, 4887, 7323, 13213, 21969, 39639, 65907, 118917, 178193, 356751, 441821, 534579, 1325463, 1603737, 3976389, 4811211, 11929167, 32252933, 96758799, 290276397, 870829191]

約数ペア:

[(1, 870829191), (3, 290276397), (9, 96758799), (27, 32252933), (73, 11929167), (181, 4811211), (219, 3976389), (543, 1603737), (657, 1325463), (1629, 534579), (1971, 441821), (2441, 356751), (4887, 178193), (7323, 118917), (13213, 65907), (21969, 39639)]