54738747

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3377

約数の個数: 40

約数和(自身を含む): 96703200

約数和(自身を除く): 41964453

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 3329, 5481, 9987, 16443, 23303, 29961, 69909, 89883, 96541, 209727, 269649, 289623, 629181, 675787, 868869, 1887543, 2027361, 2606607, 6082083, 7819821, 18246249, 54738747]

約数ペア:

[(1, 54738747), (3, 18246249), (7, 7819821), (9, 6082083), (21, 2606607), (27, 2027361), (29, 1887543), (63, 868869), (81, 675787), (87, 629181), (189, 289623), (203, 269649), (261, 209727), (567, 96541), (609, 89883), (783, 69909), (1827, 29961), (2349, 23303), (3329, 16443), (5481, 9987)]