2002123347

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{3851}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 3214725120

約数和(自身を除く): 1212601773

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1303, 3851, 3909, 9121, 11553, 24757, 26957, 27363, 73169, 74271, 80871, 173299, 219507, 512183, 519897, 1536549, 5017853, 15053559, 35124971, 95339207, 105374913, 286017621, 667374449, 2002123347]

約数ペア:

[(1, 2002123347), (3, 667374449), (7, 286017621), (19, 105374913), (21, 95339207), (57, 35124971), (133, 15053559), (399, 5017853), (1303, 1536549), (3851, 519897), (3909, 512183), (9121, 219507), (11553, 173299), (24757, 80871), (26957, 74271), (27363, 73169)]