2017206639

素因数分解:

$3^3\times 7^1\times {\mathrm{10673051}}^1$

素因数の和:10673067

約数の個数: 16

約数和(自身を含む): 3415376640

約数和(自身を除く): 1398170001

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10673051, 32019153, 74711357, 96057459, 224134071, 288172377, 672402213, 2017206639]

約数ペア:

[(1, 2017206639), (3, 672402213), (7, 288172377), (9, 224134071), (21, 96057459), (27, 74711357), (63, 32019153), (189, 10673051)]