9818319

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 15611904

約数和(自身を除く): 5793585

約数列:

[1, 3, 7, 21, 43, 83, 129, 131, 249, 301, 393, 581, 903, 917, 1743, 2751, 3569, 5633, 10707, 10873, 16899, 24983, 32619, 39431, 74949, 76111, 118293, 228333, 467539, 1402617, 3272773, 9818319]

約数ペア:

[(1, 9818319), (3, 3272773), (7, 1402617), (21, 467539), (43, 228333), (83, 118293), (129, 76111), (131, 74949), (249, 39431), (301, 32619), (393, 24983), (581, 16899), (903, 10873), (917, 10707), (1743, 5633), (2751, 3569)]