87973011

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82141}}^1$

素因数の和:82171

約数の個数: 24

約数和(自身を含む): 153769824

約数和(自身を除く): 65796813

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 82141, 246423, 574987, 739269, 1396397, 1724961, 4189191, 5174883, 9774779, 12567573, 29324337, 87973011]

約数ペア:

[(1, 87973011), (3, 29324337), (7, 12567573), (9, 9774779), (17, 5174883), (21, 4189191), (51, 1724961), (63, 1396397), (119, 739269), (153, 574987), (357, 246423), (1071, 82141)]