51425037

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{883}}^1$

素因数の和:1614

約数の個数: 20

約数和(自身を含む): 77014080

約数和(自身を除く): 25589043

約数列:

[1, 3, 9, 27, 81, 719, 883, 2157, 2649, 6471, 7947, 19413, 23841, 58239, 71523, 634877, 1904631, 5713893, 17141679, 51425037]

約数ペア:

[(1, 51425037), (3, 17141679), (9, 5713893), (27, 1904631), (81, 634877), (719, 71523), (883, 58239), (2157, 23841), (2649, 19413), (6471, 7947)]