27995421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 38577600

約数和(自身を除く): 10582179

約数列:

[1, 3, 37, 111, 179, 537, 1409, 4227, 6623, 19869, 52133, 156399, 252211, 756633, 9331807, 27995421]

約数ペア:

[(1, 27995421), (3, 9331807), (37, 756633), (111, 252211), (179, 156399), (537, 52133), (1409, 19869), (4227, 6623)]