4310397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 8095360

約数和(自身を除く): 3784963

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 277, 399, 741, 819, 831, 1197, 1729, 1939, 2223, 2493, 3601, 5187, 5263, 5817, 10803, 15561, 15789, 17451, 25207, 32409, 36841, 47367, 68419, 75621, 110523, 205257, 226863, 331569, 478933, 615771, 1436799, 4310397]

約数ペア:

[(1, 4310397), (3, 1436799), (7, 615771), (9, 478933), (13, 331569), (19, 226863), (21, 205257), (39, 110523), (57, 75621), (63, 68419), (91, 47367), (117, 36841), (133, 32409), (171, 25207), (247, 17451), (273, 15789), (277, 15561), (399, 10803), (741, 5817), (819, 5263), (831, 5187), (1197, 3601), (1729, 2493), (1939, 2223)]