47027019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 24258741

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 509, 897, 1339, 1527, 2369, 4017, 6617, 7107, 11707, 19851, 30797, 35121, 52427, 92391, 152191, 157281, 456573, 681551, 1205821, 2044653, 3617463, 15675673, 47027019]

約数ペア:

[(1, 47027019), (3, 15675673), (13, 3617463), (23, 2044653), (39, 1205821), (69, 681551), (103, 456573), (299, 157281), (309, 152191), (509, 92391), (897, 52427), (1339, 35121), (1527, 30797), (2369, 19851), (4017, 11707), (6617, 7107)]