2976788259

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{15907}}^1$

素因数の和:16184

約数の個数: 32

約数和(自身を含む): 4581504000

約数和(自身を除く): 1604715741

約数列:

[1, 3, 9, 27, 29, 87, 239, 261, 717, 783, 2151, 6453, 6931, 15907, 20793, 47721, 62379, 143163, 187137, 429489, 461303, 1383909, 3801773, 4151727, 11405319, 12455181, 34215957, 102647871, 110251417, 330754251, 992262753, 2976788259]

約数ペア:

[(1, 2976788259), (3, 992262753), (9, 330754251), (27, 110251417), (29, 102647871), (87, 34215957), (239, 12455181), (261, 11405319), (717, 4151727), (783, 3801773), (2151, 1383909), (6453, 461303), (6931, 429489), (15907, 187137), (20793, 143163), (47721, 62379)]