3648267

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 6272000

約数和(自身を除く): 2623733

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 199, 291, 597, 679, 873, 1393, 1791, 2037, 2619, 4179, 5373, 6111, 12537, 18333, 19303, 37611, 57909, 135121, 173727, 405363, 521181, 1216089, 3648267]

約数ペア:

[(1, 3648267), (3, 1216089), (7, 521181), (9, 405363), (21, 173727), (27, 135121), (63, 57909), (97, 37611), (189, 19303), (199, 18333), (291, 12537), (597, 6111), (679, 5373), (873, 4179), (1393, 2619), (1791, 2037)]