11893671

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 17862416

約数和(自身を除く): 5968745

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 421, 657, 1263, 3139, 3789, 9417, 18103, 28251, 30733, 54309, 92199, 162927, 276597, 1321519, 3964557, 11893671]

約数ペア:

[(1, 11893671), (3, 3964557), (9, 1321519), (43, 276597), (73, 162927), (129, 92199), (219, 54309), (387, 30733), (421, 28251), (657, 18103), (1263, 9417), (3139, 3789)]