2080304613

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{8363}}^1$

素因数の和:8495

約数の個数: 40

約数和(自身を含む): 3230444448

約数和(自身を除く): 1150139835

約数列:

[1, 3, 9, 27, 37, 81, 83, 111, 249, 333, 747, 999, 2241, 2997, 3071, 6723, 8363, 9213, 25089, 27639, 75267, 82917, 225801, 248751, 309431, 677403, 694129, 928293, 2082387, 2784879, 6247161, 8354637, 18741483, 25063911, 25682773, 56224449, 77048319, 231144957, 693434871, 2080304613]

約数ペア:

[(1, 2080304613), (3, 693434871), (9, 231144957), (27, 77048319), (37, 56224449), (81, 25682773), (83, 25063911), (111, 18741483), (249, 8354637), (333, 6247161), (747, 2784879), (999, 2082387), (2241, 928293), (2997, 694129), (3071, 677403), (6723, 309431), (8363, 248751), (9213, 225801), (25089, 82917), (27639, 75267)]