2017752039

素因数分解:

$3^4\times {\mathrm{587}}^1\times {\mathrm{42437}}^1$

素因数の和:43036

約数の個数: 20

約数和(自身を含む): 3019378824

約数和(自身を除く): 1001626785

約数列:

[1, 3, 9, 27, 81, 587, 1761, 5283, 15849, 42437, 47547, 127311, 381933, 1145799, 3437397, 24910519, 74731557, 224194671, 672584013, 2017752039]

約数ペア:

[(1, 2017752039), (3, 672584013), (9, 224194671), (27, 74731557), (81, 24910519), (587, 3437397), (1761, 1145799), (5283, 381933), (15849, 127311), (42437, 47547)]