1906983

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1836

約数の個数: 20

約数和(自身を含む): 3069528

約数和(自身を除く): 1162545

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1811, 5433, 16299, 23543, 48897, 70629, 146691, 211887, 635661, 1906983]

約数ペア:

[(1, 1906983), (3, 635661), (9, 211887), (13, 146691), (27, 70629), (39, 48897), (81, 23543), (117, 16299), (351, 5433), (1053, 1811)]