2001753

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1926

約数の個数: 20

約数和(自身を含む): 3221988

約数和(自身を除く): 1220235

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1901, 5703, 17109, 24713, 51327, 74139, 153981, 222417, 667251, 2001753]

約数ペア:

[(1, 2001753), (3, 667251), (9, 222417), (13, 153981), (27, 74139), (39, 51327), (81, 24713), (117, 17109), (351, 5703), (1053, 1901)]