61685001

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 110947200

約数和(自身を除く): 49262199

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1777, 1827, 3857, 4959, 5331, 11571, 12439, 15993, 33763, 34713, 37317, 51533, 101289, 111951, 154599, 236341, 303867, 360731, 463797, 709023, 979127, 1082193, 2127069, 2937381, 3246579, 6853889, 8812143, 20561667, 61685001]

約数ペア:

[(1, 61685001), (3, 20561667), (7, 8812143), (9, 6853889), (19, 3246579), (21, 2937381), (29, 2127069), (57, 1082193), (63, 979127), (87, 709023), (133, 463797), (171, 360731), (203, 303867), (261, 236341), (399, 154599), (551, 111951), (609, 101289), (1197, 51533), (1653, 37317), (1777, 34713), (1827, 33763), (3857, 15993), (4959, 12439), (5331, 11571)]