40492719

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 61401600

約数和(自身を除く): 20908881

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 983, 1791, 2949, 4577, 8847, 13731, 22609, 41193, 67827, 195617, 203481, 586851, 1760553, 4499191, 13497573, 40492719]

約数ペア:

[(1, 40492719), (3, 13497573), (9, 4499191), (23, 1760553), (69, 586851), (199, 203481), (207, 195617), (597, 67827), (983, 41193), (1791, 22609), (2949, 13731), (4577, 8847)]