775426563

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 1195871040

約数和(自身を除く): 420444477

約数列:

[1, 3, 9, 29, 41, 87, 123, 233, 261, 311, 369, 699, 933, 1189, 2097, 2799, 3567, 6757, 9019, 9553, 10701, 12751, 20271, 27057, 28659, 38253, 60813, 72463, 81171, 85977, 114759, 217389, 277037, 369779, 652167, 831111, 1109337, 2101427, 2493333, 2970983, 3328011, 6304281, 8912949, 18912843, 26738847, 86158507, 258475521, 775426563]

約数ペア:

[(1, 775426563), (3, 258475521), (9, 86158507), (29, 26738847), (41, 18912843), (87, 8912949), (123, 6304281), (233, 3328011), (261, 2970983), (311, 2493333), (369, 2101427), (699, 1109337), (933, 831111), (1189, 652167), (2097, 369779), (2799, 277037), (3567, 217389), (6757, 114759), (9019, 85977), (9553, 81171), (10701, 72463), (12751, 60813), (20271, 38253), (27057, 28659)]