133728777

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 239016960

約数和(自身を除く): 105288183

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 269, 273, 607, 807, 819, 1821, 1883, 2421, 3497, 4249, 5463, 5649, 7891, 10491, 12747, 16947, 23673, 24479, 31473, 38241, 55237, 71019, 73437, 163283, 165711, 220311, 489849, 497133, 1142981, 1469547, 2122679, 3428943, 6368037, 10286829, 14858753, 19104111, 44576259, 133728777]

約数ペア:

[(1, 133728777), (3, 44576259), (7, 19104111), (9, 14858753), (13, 10286829), (21, 6368037), (39, 3428943), (63, 2122679), (91, 1469547), (117, 1142981), (269, 497133), (273, 489849), (607, 220311), (807, 165711), (819, 163283), (1821, 73437), (1883, 71019), (2421, 55237), (3497, 38241), (4249, 31473), (5463, 24479), (5649, 23673), (7891, 16947), (10491, 12747)]