39702537

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 30385143

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 701, 899, 1827, 1953, 2103, 2697, 4907, 6293, 6309, 8091, 14721, 18879, 20329, 21731, 44163, 56637, 60987, 65193, 142303, 152117, 182961, 195579, 426909, 456351, 630199, 1280727, 1369053, 1890597, 4411393, 5671791, 13234179, 39702537]

約数ペア:

[(1, 39702537), (3, 13234179), (7, 5671791), (9, 4411393), (21, 1890597), (29, 1369053), (31, 1280727), (63, 630199), (87, 456351), (93, 426909), (203, 195579), (217, 182961), (261, 152117), (279, 142303), (609, 65193), (651, 60987), (701, 56637), (899, 44163), (1827, 21731), (1953, 20329), (2103, 18879), (2697, 14721), (4907, 8091), (6293, 6309)]