27708219

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39983}}^1$

素因数の和:40007

約数の個数: 24

約数和(自身を含む): 49900032

約数和(自身を除く): 22191813

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 39983, 119949, 279881, 359847, 439813, 839643, 1319439, 2518929, 3078691, 3958317, 9236073, 27708219]

約数ペア:

[(1, 27708219), (3, 9236073), (7, 3958317), (9, 3078691), (11, 2518929), (21, 1319439), (33, 839643), (63, 439813), (77, 359847), (99, 279881), (231, 119949), (693, 39983)]