2016764937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1217}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 3351741120

約数和(自身を除く): 1334976183

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 881, 1217, 1881, 2643, 3651, 7929, 9691, 10953, 13387, 16739, 23123, 29073, 40161, 50217, 69369, 87219, 120483, 150651, 184129, 208107, 254353, 552387, 763059, 1072177, 1657161, 2289177, 3216531, 9649593, 11793947, 20371363, 35381841, 61114089, 106145523, 183342267, 224084993, 672254979, 2016764937]

約数ペア:

[(1, 2016764937), (3, 672254979), (9, 224084993), (11, 183342267), (19, 106145523), (33, 61114089), (57, 35381841), (99, 20371363), (171, 11793947), (209, 9649593), (627, 3216531), (881, 2289177), (1217, 1657161), (1881, 1072177), (2643, 763059), (3651, 552387), (7929, 254353), (9691, 208107), (10953, 184129), (13387, 150651), (16739, 120483), (23123, 87219), (29073, 69369), (40161, 50217)]