1680302877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{1279}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 2508226560

約数和(自身を除く): 827923683

約数列:

[1, 3, 11, 33, 41, 123, 451, 971, 1279, 1353, 2913, 3837, 10681, 14069, 32043, 39811, 42207, 52439, 119433, 157317, 437921, 576829, 1241909, 1313763, 1730487, 3725727, 13660999, 40982997, 50918269, 152754807, 560100959, 1680302877]

約数ペア:

[(1, 1680302877), (3, 560100959), (11, 152754807), (33, 50918269), (41, 40982997), (123, 13660999), (451, 3725727), (971, 1730487), (1279, 1313763), (1353, 1241909), (2913, 576829), (3837, 437921), (10681, 157317), (14069, 119433), (32043, 52439), (39811, 42207)]