494736489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{23623}}^1$

素因数の和:23821

約数の個数: 24

約数和(自身を含む): 773922240

約数和(自身を除く): 279185751

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6981, 20943, 23623, 70869, 212607, 307099, 921297, 2763891, 4228517, 12685551, 38056653, 54970721, 164912163, 494736489]

約数ペア:

[(1, 494736489), (3, 164912163), (9, 54970721), (13, 38056653), (39, 12685551), (117, 4228517), (179, 2763891), (537, 921297), (1611, 307099), (2327, 212607), (6981, 70869), (20943, 23623)]