2866930443

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63317}}^1$

素因数の和:63385

約数の個数: 40

約数和(自身を含む): 4719470448

約数和(自身を除く): 1852540005

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 5031, 15093, 45279, 63317, 189951, 569853, 823121, 1709559, 2469363, 2722631, 5128677, 7408089, 8167893, 22224267, 24503679, 35394203, 66672801, 73511037, 106182609, 220533111, 318547827, 955643481, 2866930443]

約数ペア:

[(1, 2866930443), (3, 955643481), (9, 318547827), (13, 220533111), (27, 106182609), (39, 73511037), (43, 66672801), (81, 35394203), (117, 24503679), (129, 22224267), (351, 8167893), (387, 7408089), (559, 5128677), (1053, 2722631), (1161, 2469363), (1677, 1709559), (3483, 823121), (5031, 569853), (15093, 189951), (45279, 63317)]