54190257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 26680143

約数列:

[1, 3, 11, 33, 103, 107, 149, 309, 321, 447, 1133, 1177, 1639, 3399, 3531, 4917, 11021, 15347, 15943, 33063, 46041, 47829, 121231, 168817, 175373, 363693, 506451, 526119, 1642129, 4926387, 18063419, 54190257]

約数ペア:

[(1, 54190257), (3, 18063419), (11, 4926387), (33, 1642129), (103, 526119), (107, 506451), (149, 363693), (309, 175373), (321, 168817), (447, 121231), (1133, 47829), (1177, 46041), (1639, 33063), (3399, 15943), (3531, 15347), (4917, 11021)]