201420278619

素因数分解:

$3^1\times 7^3\times {\mathrm{311}}^1\times {\mathrm{629401}}^1$

素因数の和:629736

約数の個数: 32

約数和(自身を含む): 314197478400

約数和(自身を除く): 112777199781

約数列:

[1, 3, 7, 21, 49, 147, 311, 343, 933, 1029, 2177, 6531, 15239, 45717, 106673, 320019, 629401, 1888203, 4405807, 13217421, 30840649, 92521947, 195743711, 215884543, 587231133, 647653629, 1370205977, 4110617931, 9591441839, 28774325517, 67140092873, 201420278619]

約数ペア:

[(1, 201420278619), (3, 67140092873), (7, 28774325517), (21, 9591441839), (49, 4110617931), (147, 1370205977), (311, 647653629), (343, 587231133), (933, 215884543), (1029, 195743711), (2177, 92521947), (6531, 30840649), (15239, 13217421), (45717, 4405807), (106673, 1888203), (320019, 629401)]