9912903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 17751552

約数和(自身を除く): 7838649

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 3301, 9903, 23107, 36311, 42913, 69321, 108933, 128739, 254177, 300391, 472043, 762531, 901173, 1416129, 3304301, 9912903]

約数ペア:

[(1, 9912903), (3, 3304301), (7, 1416129), (11, 901173), (13, 762531), (21, 472043), (33, 300391), (39, 254177), (77, 128739), (91, 108933), (143, 69321), (231, 42913), (273, 36311), (429, 23107), (1001, 9903), (3003, 3301)]