204567319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 239304240

約数和(自身を除く): 34736921

約数列:

[1, 11, 19, 101, 121, 209, 881, 1111, 1919, 2299, 9691, 12221, 16739, 21109, 88981, 106601, 184129, 232199, 978791, 1690639, 2025419, 10766701, 18597029, 204567319]

約数ペア:

[(1, 204567319), (11, 18597029), (19, 10766701), (101, 2025419), (121, 1690639), (209, 978791), (881, 232199), (1111, 184129), (1919, 106601), (2299, 88981), (9691, 21109), (12221, 16739)]