9967889043

素因数分解:

$3^2\times 7^3\times {\mathrm{277}}^1\times {\mathrm{11657}}^1$

素因数の和:11961

約数の個数: 48

約数和(自身を含む): 16852804800

約数和(自身を除く): 6884915757

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 277, 343, 441, 831, 1029, 1939, 2493, 3087, 5817, 11657, 13573, 17451, 34971, 40719, 81599, 95011, 104913, 122157, 244797, 285033, 571193, 734391, 855099, 1713579, 3228989, 3998351, 5140737, 9686967, 11995053, 22602923, 29060901, 35985159, 67808769, 158220461, 203426307, 474661383, 1107543227, 1423984149, 3322629681, 9967889043]

約数ペア:

[(1, 9967889043), (3, 3322629681), (7, 1423984149), (9, 1107543227), (21, 474661383), (49, 203426307), (63, 158220461), (147, 67808769), (277, 35985159), (343, 29060901), (441, 22602923), (831, 11995053), (1029, 9686967), (1939, 5140737), (2493, 3998351), (3087, 3228989), (5817, 1713579), (11657, 855099), (13573, 734391), (17451, 571193), (34971, 285033), (40719, 244797), (81599, 122157), (95011, 104913)]