20190933

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6047}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 33965568

約数和(自身を除く): 13774635

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 6047, 18141, 42329, 54423, 126987, 320491, 380961, 961473, 2243437, 2884419, 6730311, 20190933]

約数ペア:

[(1, 20190933), (3, 6730311), (7, 2884419), (9, 2243437), (21, 961473), (53, 380961), (63, 320491), (159, 126987), (371, 54423), (477, 42329), (1113, 18141), (3339, 6047)]