18079047

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 29966976

約数和(自身を除く): 11887929

約数列:

[1, 3, 7, 9, 21, 63, 347, 827, 1041, 2429, 2481, 3123, 5789, 7287, 7443, 17367, 21861, 52101, 286969, 860907, 2008783, 2582721, 6026349, 18079047]

約数ペア:

[(1, 18079047), (3, 6026349), (7, 2582721), (9, 2008783), (21, 860907), (63, 286969), (347, 52101), (827, 21861), (1041, 17367), (2429, 7443), (2481, 7287), (3123, 5789)]