47404863

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 79073280

約数和(自身を除く): 31668417

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 109, 191, 207, 253, 327, 573, 759, 981, 1199, 1719, 2101, 2277, 2507, 3597, 4393, 6303, 7521, 10791, 13179, 18909, 20819, 22563, 27577, 39537, 48323, 62457, 82731, 144969, 187371, 229009, 248193, 434907, 478837, 687027, 1436511, 2061081, 4309533, 5267207, 15801621, 47404863]

約数ペア:

[(1, 47404863), (3, 15801621), (9, 5267207), (11, 4309533), (23, 2061081), (33, 1436511), (69, 687027), (99, 478837), (109, 434907), (191, 248193), (207, 229009), (253, 187371), (327, 144969), (573, 82731), (759, 62457), (981, 48323), (1199, 39537), (1719, 27577), (2101, 22563), (2277, 20819), (2507, 18909), (3597, 13179), (4393, 10791), (6303, 7521)]