890706531

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17159}}^1$

素因数の和:17208

約数の個数: 32

約数和(自身を含む): 1406845440

約数和(自身を除く): 516138909

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1331, 1573, 3993, 4719, 17159, 17303, 51477, 51909, 188749, 223067, 566247, 669201, 2076239, 2453737, 6228717, 7361211, 22838629, 26991107, 68515887, 80973321, 296902177, 890706531]

約数ペア:

[(1, 890706531), (3, 296902177), (11, 80973321), (13, 68515887), (33, 26991107), (39, 22838629), (121, 7361211), (143, 6228717), (363, 2453737), (429, 2076239), (1331, 669201), (1573, 566247), (3993, 223067), (4719, 188749), (17159, 51909), (17303, 51477)]