27136215

素因数分解:

$3^4\times 5^1\times {\mathrm{67003}}^1$

素因数の和:67020

約数の個数: 20

約数和(自身を含む): 48644904

約数和(自身を除く): 21508689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67003, 201009, 335015, 603027, 1005045, 1809081, 3015135, 5427243, 9045405, 27136215]

約数ペア:

[(1, 27136215), (3, 9045405), (5, 5427243), (9, 3015135), (15, 1809081), (27, 1005045), (45, 603027), (81, 335015), (135, 201009), (405, 67003)]