219037923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{35323}}^1$

素因数の和:35395

約数の個数: 24

約数和(自身を含む): 347164272

約数和(自身を除く): 128126349

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 35323, 105969, 317907, 459199, 1377597, 1872119, 4132791, 5616357, 16849071, 24337547, 73012641, 219037923]

約数ペア:

[(1, 219037923), (3, 73012641), (9, 24337547), (13, 16849071), (39, 5616357), (53, 4132791), (117, 1872119), (159, 1377597), (477, 459199), (689, 317907), (2067, 105969), (6201, 35323)]