53472501

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 27812619

約数列:

[1, 3, 9, 27, 83, 107, 223, 249, 321, 669, 747, 963, 2007, 2241, 2889, 6021, 8881, 18509, 23861, 26643, 55527, 71583, 79929, 166581, 214749, 239787, 499743, 644247, 1980463, 5941389, 17824167, 53472501]

約数ペア:

[(1, 53472501), (3, 17824167), (9, 5941389), (27, 1980463), (83, 644247), (107, 499743), (223, 239787), (249, 214749), (321, 166581), (669, 79929), (747, 71583), (963, 55527), (2007, 26643), (2241, 23861), (2889, 18509), (6021, 8881)]