90949581

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{17099}}^1$

素因数の和:17305

約数の個数: 16

約数和(自身を含む): 135432000

約数和(自身を除く): 44482419

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 17099, 51297, 153891, 461673, 3368503, 10105509, 30316527, 90949581]

約数ペア:

[(1, 90949581), (3, 30316527), (9, 10105509), (27, 3368503), (197, 461673), (591, 153891), (1773, 51297), (5319, 17099)]