2016996813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907331}}^1$

素因数の和:907369

約数の個数: 24

約数和(自身を含む): 3302688480

約数和(自身を除く): 1285691667

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 907331, 2721993, 8165979, 11795303, 17239289, 35385909, 51717867, 106157727, 155153601, 224110757, 672332271, 2016996813]

約数ペア:

[(1, 2016996813), (3, 672332271), (9, 224110757), (13, 155153601), (19, 106157727), (39, 51717867), (57, 35385909), (117, 17239289), (171, 11795303), (247, 8165979), (741, 2721993), (2223, 907331)]