2783183247

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2539}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 4504456320

約数和(自身を除く): 1721273073

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 347, 351, 1041, 1053, 2539, 3123, 3159, 4511, 7617, 9369, 13533, 22851, 28107, 33007, 40599, 68553, 84321, 99021, 121797, 205659, 297063, 365391, 616977, 881033, 891189, 1096173, 2643099, 2673567, 7929297, 8020701, 11453429, 23787891, 34360287, 71363673, 103080861, 214091019, 309242583, 927727749, 2783183247]

約数ペア:

[(1, 2783183247), (3, 927727749), (9, 309242583), (13, 214091019), (27, 103080861), (39, 71363673), (81, 34360287), (117, 23787891), (243, 11453429), (347, 8020701), (351, 7929297), (1041, 2673567), (1053, 2643099), (2539, 1096173), (3123, 891189), (3159, 881033), (4511, 616977), (7617, 365391), (9369, 297063), (13533, 205659), (22851, 121797), (28107, 99021), (33007, 84321), (40599, 68553)]