419288122179

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21578309}}^1$

素因数の和:21578459

約数の個数: 24

約数和(自身を含む): 646313541120

約数和(自身を除く): 227025418941

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 6477, 19431, 21578309, 64734927, 194204781, 366831253, 1100493759, 2740445243, 3301481277, 8221335729, 24664007187, 46587569131, 139762707393, 419288122179]

約数ペア:

[(1, 419288122179), (3, 139762707393), (9, 46587569131), (17, 24664007187), (51, 8221335729), (127, 3301481277), (153, 2740445243), (381, 1100493759), (1143, 366831253), (2159, 194204781), (6477, 64734927), (19431, 21578309)]