27591021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 42856320

約数和(自身を除く): 15265299

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3433, 8037, 10299, 30897, 65227, 161351, 195681, 484053, 587043, 1452159, 3065669, 9197007, 27591021]

約数ペア:

[(1, 27591021), (3, 9197007), (9, 3065669), (19, 1452159), (47, 587043), (57, 484053), (141, 195681), (171, 161351), (423, 65227), (893, 30897), (2679, 10299), (3433, 8037)]