201110553

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 351630720

約数和(自身を除く): 150520167

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 1323, 1491, 1917, 2141, 3479, 4473, 6423, 10437, 13419, 14987, 19269, 31311, 44961, 57807, 93933, 104909, 134883, 152011, 314727, 404649, 456033, 944181, 1064077, 1368099, 2832543, 3192231, 4104297, 7448539, 9576693, 22345617, 28730079, 67036851, 201110553]

約数ペア:

[(1, 201110553), (3, 67036851), (7, 28730079), (9, 22345617), (21, 9576693), (27, 7448539), (49, 4104297), (63, 3192231), (71, 2832543), (147, 1368099), (189, 1064077), (213, 944181), (441, 456033), (497, 404649), (639, 314727), (1323, 152011), (1491, 134883), (1917, 104909), (2141, 93933), (3479, 57807), (4473, 44961), (6423, 31311), (10437, 19269), (13419, 14987)]