56493099

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 97574400

約数和(自身を除く): 41081301

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 57, 117, 129, 171, 197, 247, 351, 387, 513, 559, 591, 741, 817, 1161, 1677, 1773, 2223, 2451, 2561, 3743, 5031, 5319, 6669, 7353, 7683, 8471, 10621, 11229, 15093, 22059, 23049, 25413, 31863, 33687, 48659, 69147, 76239, 95589, 101061, 110123, 145977, 160949, 228717, 286767, 330369, 437931, 482847, 991107, 1313793, 1448541, 2092337, 2973321, 4345623, 6277011, 18831033, 56493099]

約数ペア:

[(1, 56493099), (3, 18831033), (9, 6277011), (13, 4345623), (19, 2973321), (27, 2092337), (39, 1448541), (43, 1313793), (57, 991107), (117, 482847), (129, 437931), (171, 330369), (197, 286767), (247, 228717), (351, 160949), (387, 145977), (513, 110123), (559, 101061), (591, 95589), (741, 76239), (817, 69147), (1161, 48659), (1677, 33687), (1773, 31863), (2223, 25413), (2451, 23049), (2561, 22059), (3743, 15093), (5031, 11229), (5319, 10621), (6669, 8471), (7353, 7683)]