1218103653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{1423}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 1791369216

約数和(自身を除く): 573265563

約数列:

[1, 3, 13, 39, 47, 141, 467, 611, 1401, 1423, 1833, 4269, 6071, 18213, 18499, 21949, 55497, 65847, 66881, 200643, 285337, 664541, 856011, 869453, 1993623, 2608359, 8639033, 25917099, 31233427, 93700281, 406034551, 1218103653]

約数ペア:

[(1, 1218103653), (3, 406034551), (13, 93700281), (39, 31233427), (47, 25917099), (141, 8639033), (467, 2608359), (611, 1993623), (1401, 869453), (1423, 856011), (1833, 664541), (4269, 285337), (6071, 200643), (18213, 66881), (18499, 65847), (21949, 55497)]