2017397967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{23417}}^1$

素因数の和:23527

約数の個数: 24

約数和(自身を含む): 2959847856

約数和(自身を除く): 942449889

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 2209, 6627, 23417, 28717, 70251, 86151, 304421, 913263, 1100599, 3301797, 14307787, 42923361, 51728153, 155184459, 672465989, 2017397967]

約数ペア:

[(1, 2017397967), (3, 672465989), (13, 155184459), (39, 51728153), (47, 42923361), (141, 14307787), (611, 3301797), (1833, 1100599), (2209, 913263), (6627, 304421), (23417, 86151), (28717, 70251)]