15283791

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 22941776

約数和(自身を除く): 7657985

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 541, 657, 1623, 3139, 4869, 9417, 23263, 28251, 39493, 69789, 118479, 209367, 355437, 1698199, 5094597, 15283791]

約数ペア:

[(1, 15283791), (3, 5094597), (9, 1698199), (43, 355437), (73, 209367), (129, 118479), (219, 69789), (387, 39493), (541, 28251), (657, 23263), (1623, 9417), (3139, 4869)]