164045817

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3691

約数の個数: 40

約数和(自身を含む): 270118464

約数和(自身を除く): 106072647

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 3623, 5031, 10869, 15093, 32607, 45279, 47099, 97821, 141297, 155789, 293463, 423891, 467367, 1271673, 1402101, 2025257, 3815019, 4206303, 6075771, 12618909, 18227313, 54681939, 164045817]

約数ペア:

[(1, 164045817), (3, 54681939), (9, 18227313), (13, 12618909), (27, 6075771), (39, 4206303), (43, 3815019), (81, 2025257), (117, 1402101), (129, 1271673), (351, 467367), (387, 423891), (559, 293463), (1053, 155789), (1161, 141297), (1677, 97821), (3483, 47099), (3623, 45279), (5031, 32607), (10869, 15093)]