2017009917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1915489}}^1$

素因数の和:1915514

約数の個数: 20

約数和(自身を含む): 3244840060

約数和(自身を除く): 1227830143

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1915489, 5746467, 17239401, 24901357, 51718203, 74704071, 155154609, 224112213, 672336639, 2017009917]

約数ペア:

[(1, 2017009917), (3, 672336639), (9, 224112213), (13, 155154609), (27, 74704071), (39, 51718203), (81, 24901357), (117, 17239401), (351, 5746467), (1053, 1915489)]