130878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:680

約数の個数: 24

約数和(自身を含む): 309816

約数和(自身を除く): 178938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 661, 1322, 1983, 3966, 5949, 7271, 11898, 14542, 21813, 43626, 65439, 130878]

約数ペア:

[(1, 130878), (2, 65439), (3, 43626), (6, 21813), (9, 14542), (11, 11898), (18, 7271), (22, 5949), (33, 3966), (66, 1983), (99, 1322), (198, 661)]