289069557

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{5011}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 458056704

約数和(自身を除く): 168987147

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1407, 2747, 5011, 8241, 15033, 19229, 35077, 57687, 105231, 205451, 335737, 616353, 1007211, 1438157, 2350159, 4314471, 7050477, 13765217, 41295651, 96356519, 289069557]

約数ペア:

[(1, 289069557), (3, 96356519), (7, 41295651), (21, 13765217), (41, 7050477), (67, 4314471), (123, 2350159), (201, 1438157), (287, 1007211), (469, 616353), (861, 335737), (1407, 205451), (2747, 105231), (5011, 57687), (8241, 35077), (15033, 19229)]