2018537523

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{171077}}^1$

素因数の和:171128

約数の個数: 32

約数和(自身を含む): 3284697600

約数和(自身を除く): 1266160077

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 171077, 513231, 1539693, 3250463, 3934771, 4619079, 9751389, 11804313, 29254167, 35412939, 74760649, 87762501, 106238817, 224281947, 672845841, 2018537523]

約数ペア:

[(1, 2018537523), (3, 672845841), (9, 224281947), (19, 106238817), (23, 87762501), (27, 74760649), (57, 35412939), (69, 29254167), (171, 11804313), (207, 9751389), (437, 4619079), (513, 3934771), (621, 3250463), (1311, 1539693), (3933, 513231), (11799, 171077)]