6893523

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 12929280

約数和(自身を除く): 6035757

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 443, 741, 819, 1197, 1329, 1729, 2223, 3101, 3987, 5187, 5759, 8417, 9303, 15561, 17277, 25251, 27909, 40313, 51831, 58919, 75753, 109421, 120939, 176757, 328263, 362817, 530271, 765947, 984789, 2297841, 6893523]

約数ペア:

[(1, 6893523), (3, 2297841), (7, 984789), (9, 765947), (13, 530271), (19, 362817), (21, 328263), (39, 176757), (57, 120939), (63, 109421), (91, 75753), (117, 58919), (133, 51831), (171, 40313), (247, 27909), (273, 25251), (399, 17277), (443, 15561), (741, 9303), (819, 8417), (1197, 5759), (1329, 5187), (1729, 3987), (2223, 3101)]