27720797403

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{125117}}^1$

素因数の和:125188

約数の個数: 48

約数和(自身を含む): 43961460480

約数和(自身を除く): 16240663077

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 169, 247, 299, 437, 507, 741, 897, 1311, 3211, 3887, 5681, 9633, 11661, 17043, 73853, 125117, 221559, 375351, 1626521, 2377223, 2877691, 4879563, 7131669, 8633073, 21144773, 30903899, 37409983, 54676129, 63434319, 92711697, 112229949, 164028387, 401750687, 486329779, 710789677, 1205252061, 1458989337, 2132369031, 9240265801, 27720797403]

約数ペア:

[(1, 27720797403), (3, 9240265801), (13, 2132369031), (19, 1458989337), (23, 1205252061), (39, 710789677), (57, 486329779), (69, 401750687), (169, 164028387), (247, 112229949), (299, 92711697), (437, 63434319), (507, 54676129), (741, 37409983), (897, 30903899), (1311, 21144773), (3211, 8633073), (3887, 7131669), (5681, 4879563), (9633, 2877691), (11661, 2377223), (17043, 1626521), (73853, 375351), (125117, 221559)]