2003222007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 3073075200

約数和(自身を除く): 1069853193

約数列:

[1, 3, 9, 23, 69, 107, 149, 207, 321, 447, 607, 963, 1341, 1821, 2461, 3427, 5463, 7383, 10281, 13961, 15943, 22149, 30843, 41883, 47829, 64949, 90443, 125649, 143487, 194847, 271329, 366689, 584541, 813987, 1100067, 1493827, 2080189, 3300201, 4481481, 6240567, 9677401, 13444443, 18721701, 29032203, 87096609, 222580223, 667740669, 2003222007]

約数ペア:

[(1, 2003222007), (3, 667740669), (9, 222580223), (23, 87096609), (69, 29032203), (107, 18721701), (149, 13444443), (207, 9677401), (321, 6240567), (447, 4481481), (607, 3300201), (963, 2080189), (1341, 1493827), (1821, 1100067), (2461, 813987), (3427, 584541), (5463, 366689), (7383, 271329), (10281, 194847), (13961, 143487), (15943, 125649), (22149, 90443), (30843, 64949), (41883, 47829)]