27774219

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 42857920

約数和(自身を除く): 15083701

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4027, 6897, 12081, 44297, 76513, 132891, 229539, 487267, 841643, 1461801, 2524929, 9258073, 27774219]

約数ペア:

[(1, 27774219), (3, 9258073), (11, 2524929), (19, 1461801), (33, 841643), (57, 487267), (121, 229539), (209, 132891), (363, 76513), (627, 44297), (2299, 12081), (4027, 6897)]