1052649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 1680000

約数和(自身を除く): 627351

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2999, 8997, 26991, 38987, 80973, 116961, 350883, 1052649]

約数ペア:

[(1, 1052649), (3, 350883), (9, 116961), (13, 80973), (27, 38987), (39, 26991), (117, 8997), (351, 2999)]