2017416213

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{78569}}^1$

素因数の和:78898

約数の個数: 20

約数和(自身を含む): 3023216460

約数和(自身を除く): 1005800247

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 8559, 25677, 78569, 235707, 707121, 2121363, 6364089, 24906373, 74719119, 224157357, 672472071, 2017416213]

約数ペア:

[(1, 2017416213), (3, 672472071), (9, 224157357), (27, 74719119), (81, 24906373), (317, 6364089), (951, 2121363), (2853, 707121), (8559, 235707), (25677, 78569)]