57441447

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 97666560

約数和(自身を除く): 40225113

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 971, 2191, 2817, 2913, 6573, 6797, 8451, 8739, 19719, 20391, 26217, 59157, 61173, 183519, 303923, 911769, 2127461, 2735307, 6382383, 8205921, 19147149, 57441447]

約数ペア:

[(1, 57441447), (3, 19147149), (7, 8205921), (9, 6382383), (21, 2735307), (27, 2127461), (63, 911769), (189, 303923), (313, 183519), (939, 61173), (971, 59157), (2191, 26217), (2817, 20391), (2913, 19719), (6573, 8739), (6797, 8451)]