27047013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 17189787

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1279, 3021, 3837, 7049, 8953, 21147, 24301, 26859, 67787, 72903, 170107, 203361, 474509, 510321, 1287953, 1423527, 3863859, 9015671, 27047013]

約数ペア:

[(1, 27047013), (3, 9015671), (7, 3863859), (19, 1423527), (21, 1287953), (53, 510321), (57, 474509), (133, 203361), (159, 170107), (371, 72903), (399, 67787), (1007, 26859), (1113, 24301), (1279, 21147), (3021, 8953), (3837, 7049)]