248223843

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 431847936

約数和(自身を除く): 183624093

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 107, 161, 207, 321, 483, 749, 963, 1449, 1601, 2247, 2461, 4803, 6741, 7383, 11207, 14409, 17227, 22149, 33621, 36823, 51681, 100863, 110469, 155043, 171307, 257761, 331407, 513921, 773283, 1199149, 1541763, 2319849, 3597447, 3940061, 10792341, 11820183, 27580427, 35460549, 82741281, 248223843]

約数ペア:

[(1, 248223843), (3, 82741281), (7, 35460549), (9, 27580427), (21, 11820183), (23, 10792341), (63, 3940061), (69, 3597447), (107, 2319849), (161, 1541763), (207, 1199149), (321, 773283), (483, 513921), (749, 331407), (963, 257761), (1449, 171307), (1601, 155043), (2247, 110469), (2461, 100863), (4803, 51681), (6741, 36823), (7383, 33621), (11207, 22149), (14409, 17227)]