8124543

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 14897520

約数和(自身を除く): 6772977

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 89, 147, 161, 189, 207, 267, 441, 483, 567, 621, 623, 801, 1127, 1323, 1449, 1863, 1869, 2047, 2403, 3381, 3969, 4347, 4361, 5607, 6141, 7209, 10143, 13041, 13083, 14329, 16821, 18423, 30429, 39249, 42987, 50463, 55269, 91287, 100303, 117747, 128961, 165807, 300909, 353241, 386883, 902727, 1160649, 2708181, 8124543]

約数ペア:

[(1, 8124543), (3, 2708181), (7, 1160649), (9, 902727), (21, 386883), (23, 353241), (27, 300909), (49, 165807), (63, 128961), (69, 117747), (81, 100303), (89, 91287), (147, 55269), (161, 50463), (189, 42987), (207, 39249), (267, 30429), (441, 18423), (483, 16821), (567, 14329), (621, 13083), (623, 13041), (801, 10143), (1127, 7209), (1323, 6141), (1449, 5607), (1863, 4361), (1869, 4347), (2047, 3969), (2403, 3381)]