51084189

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 83737472

約数和(自身を除く): 32653283

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 157, 243, 309, 351, 471, 927, 1053, 1339, 1413, 2041, 2781, 3159, 4017, 4239, 6123, 8343, 12051, 12717, 16171, 18369, 25029, 36153, 38151, 48513, 55107, 108459, 145539, 165321, 210223, 325377, 436617, 495963, 630669, 1309851, 1892007, 3929553, 5676021, 17028063, 51084189]

約数ペア:

[(1, 51084189), (3, 17028063), (9, 5676021), (13, 3929553), (27, 1892007), (39, 1309851), (81, 630669), (103, 495963), (117, 436617), (157, 325377), (243, 210223), (309, 165321), (351, 145539), (471, 108459), (927, 55107), (1053, 48513), (1339, 38151), (1413, 36153), (2041, 25029), (2781, 18369), (3159, 16171), (4017, 12717), (4239, 12051), (6123, 8343)]