2089071903

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 2887073280

約数和(自身を除く): 798001377

約数列:

[1, 3, 53, 83, 159, 249, 311, 509, 933, 1527, 4399, 13197, 16483, 25813, 26977, 42247, 49449, 77439, 80931, 126741, 158299, 474897, 1368089, 2239091, 4104267, 6717273, 8389847, 13138817, 25169541, 39416451, 696357301, 2089071903]

約数ペア:

[(1, 2089071903), (3, 696357301), (53, 39416451), (83, 25169541), (159, 13138817), (249, 8389847), (311, 6717273), (509, 4104267), (933, 2239091), (1527, 1368089), (4399, 474897), (13197, 158299), (16483, 126741), (25813, 80931), (26977, 77439), (42247, 49449)]