2018981367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{236387}}^1$

素因数の和:236479

約数の個数: 24

約数和(自身を含む): 3183673584

約数和(自身を除く): 1164692217

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 236387, 709161, 2127483, 3073031, 9219093, 17256251, 27657279, 51768753, 155306259, 224331263, 672993789, 2018981367]

約数ペア:

[(1, 2018981367), (3, 672993789), (9, 224331263), (13, 155306259), (39, 51768753), (73, 27657279), (117, 17256251), (219, 9219093), (657, 3073031), (949, 2127483), (2847, 709161), (8541, 236387)]