7439211

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 11971128

約数和(自身を除く): 4531917

約数列:

[1, 3, 9, 13, 39, 67, 73, 117, 169, 201, 219, 507, 603, 657, 871, 949, 1521, 2613, 2847, 4891, 7839, 8541, 11323, 12337, 14673, 33969, 37011, 44019, 63583, 101907, 111033, 190749, 572247, 826579, 2479737, 7439211]

約数ペア:

[(1, 7439211), (3, 2479737), (9, 826579), (13, 572247), (39, 190749), (67, 111033), (73, 101907), (117, 63583), (169, 44019), (201, 37011), (219, 33969), (507, 14673), (603, 12337), (657, 11323), (871, 8541), (949, 7839), (1521, 4891), (2613, 2847)]