13804749

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 23905728

約数和(自身を除く): 10100979

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 251, 291, 567, 679, 753, 873, 1757, 2037, 2259, 2619, 5271, 6111, 6777, 7857, 15813, 18333, 20331, 24347, 47439, 54999, 73041, 142317, 170429, 219123, 511287, 657369, 1533861, 1972107, 4601583, 13804749]

約数ペア:

[(1, 13804749), (3, 4601583), (7, 1972107), (9, 1533861), (21, 657369), (27, 511287), (63, 219123), (81, 170429), (97, 142317), (189, 73041), (251, 54999), (291, 47439), (567, 24347), (679, 20331), (753, 18333), (873, 15813), (1757, 7857), (2037, 6777), (2259, 6111), (2619, 5271)]