7422129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 12929280

約数和(自身を除く): 5507151

約数列:

[1, 3, 9, 11, 13, 33, 39, 73, 79, 99, 117, 143, 219, 237, 429, 657, 711, 803, 869, 949, 1027, 1287, 2409, 2607, 2847, 3081, 5767, 7227, 7821, 8541, 9243, 10439, 11297, 17301, 31317, 33891, 51903, 63437, 74971, 93951, 101673, 190311, 224913, 570933, 674739, 824681, 2474043, 7422129]

約数ペア:

[(1, 7422129), (3, 2474043), (9, 824681), (11, 674739), (13, 570933), (33, 224913), (39, 190311), (73, 101673), (79, 93951), (99, 74971), (117, 63437), (143, 51903), (219, 33891), (237, 31317), (429, 17301), (657, 11297), (711, 10439), (803, 9243), (869, 8541), (949, 7821), (1027, 7227), (1287, 5767), (2409, 3081), (2607, 2847)]