2017370367

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{118037}}^1$

素因数の和:118260

約数の個数: 20

約数和(自身を含む): 3027910776

約数和(自身を除く): 1010540409

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 17091, 118037, 354111, 1062333, 3186999, 9560997, 24905807, 74717421, 224152263, 672456789, 2017370367]

約数ペア:

[(1, 2017370367), (3, 672456789), (9, 224152263), (27, 74717421), (81, 24905807), (211, 9560997), (633, 3186999), (1899, 1062333), (5697, 354111), (17091, 118037)]