1541907

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 2396160

約数和(自身を除く): 854253

約数列:

[1, 3, 9, 19, 57, 71, 127, 171, 213, 381, 639, 1143, 1349, 2413, 4047, 7239, 9017, 12141, 21717, 27051, 81153, 171323, 513969, 1541907]

約数ペア:

[(1, 1541907), (3, 513969), (9, 171323), (19, 81153), (57, 27051), (71, 21717), (127, 12141), (171, 9017), (213, 7239), (381, 4047), (639, 2413), (1143, 1349)]