210008819745

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{906011}}^1$

素因数の和:906143

約数の個数: 64

約数和(自身を含む): 399225127680

約数和(自身を除く): 189216307935

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 101, 135, 153, 255, 303, 459, 505, 765, 909, 1515, 1717, 2295, 2727, 4545, 5151, 8585, 13635, 15453, 25755, 46359, 77265, 231795, 906011, 2718033, 4530055, 8154099, 13590165, 15402187, 24462297, 40770495, 46206561, 77010935, 91507111, 122311485, 138619683, 231032805, 274521333, 415859049, 457535555, 693098415, 823563999, 1372606665, 1555620887, 2079295245, 2470691997, 4117819995, 4666862661, 7778104435, 12353459985, 14000587983, 23334313305, 42001763949, 70002939915, 210008819745]

約数ペア:

[(1, 210008819745), (3, 70002939915), (5, 42001763949), (9, 23334313305), (15, 14000587983), (17, 12353459985), (27, 7778104435), (45, 4666862661), (51, 4117819995), (85, 2470691997), (101, 2079295245), (135, 1555620887), (153, 1372606665), (255, 823563999), (303, 693098415), (459, 457535555), (505, 415859049), (765, 274521333), (909, 231032805), (1515, 138619683), (1717, 122311485), (2295, 91507111), (2727, 77010935), (4545, 46206561), (5151, 40770495), (8585, 24462297), (13635, 15402187), (15453, 13590165), (25755, 8154099), (46359, 4530055), (77265, 2718033), (231795, 906011)]