2719413

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 4437888

約数和(自身を除く): 1718475

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 361, 513, 589, 837, 1083, 1539, 1767, 2511, 3249, 4617, 5301, 7533, 9747, 11191, 15903, 29241, 33573, 47709, 87723, 100719, 143127, 302157, 906471, 2719413]

約数ペア:

[(1, 2719413), (3, 906471), (9, 302157), (19, 143127), (27, 100719), (31, 87723), (57, 47709), (81, 33573), (93, 29241), (171, 15903), (243, 11191), (279, 9747), (361, 7533), (513, 5301), (589, 4617), (837, 3249), (1083, 2511), (1539, 1767)]