2016982017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{280487}}^1$

素因数の和:280557

約数の個数: 24

約数和(自身を含む): 3150441216

約数和(自身を除く): 1133459199

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 280487, 841461, 2524383, 4768279, 13182889, 14304837, 39548667, 42914511, 118646001, 224109113, 672327339, 2016982017]

約数ペア:

[(1, 2016982017), (3, 672327339), (9, 224109113), (17, 118646001), (47, 42914511), (51, 39548667), (141, 14304837), (153, 13182889), (423, 4768279), (799, 2524383), (2397, 841461), (7191, 280487)]