123669189

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1453}}^1$

素因数の和:1666

約数の個数: 36

約数和(自身を含む): 209018316

約数和(自身を除く): 85349127

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 441, 579, 1351, 1453, 1737, 4053, 4359, 9457, 10171, 12159, 13077, 28371, 30513, 71197, 85113, 91539, 213591, 280429, 640773, 841287, 1963003, 2523861, 5889009, 13741021, 17667027, 41223063, 123669189]

約数ペア:

[(1, 123669189), (3, 41223063), (7, 17667027), (9, 13741021), (21, 5889009), (49, 2523861), (63, 1963003), (147, 841287), (193, 640773), (441, 280429), (579, 213591), (1351, 91539), (1453, 85113), (1737, 71197), (4053, 30513), (4359, 28371), (9457, 13077), (10171, 12159)]