123502239

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3337

約数の個数: 40

約数和(自身を含む): 214059648

約数和(自身を除く): 90557409

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 3251, 4221, 5427, 9753, 12663, 22757, 29259, 37989, 68271, 87777, 204813, 217817, 263331, 614439, 653451, 1524719, 1843317, 1960353, 4574157, 5881059, 13722471, 17643177, 41167413, 123502239]

約数ペア:

[(1, 123502239), (3, 41167413), (7, 17643177), (9, 13722471), (21, 5881059), (27, 4574157), (63, 1960353), (67, 1843317), (81, 1524719), (189, 653451), (201, 614439), (469, 263331), (567, 217817), (603, 204813), (1407, 87777), (1809, 68271), (3251, 37989), (4221, 29259), (5427, 22757), (9753, 12663)]