5220423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3246777

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 139, 321, 351, 417, 963, 1251, 1391, 1807, 2889, 3753, 4173, 5421, 12519, 14873, 16263, 37557, 44619, 48789, 133857, 193349, 401571, 580047, 1740141, 5220423]

約数ペア:

[(1, 5220423), (3, 1740141), (9, 580047), (13, 401571), (27, 193349), (39, 133857), (107, 48789), (117, 44619), (139, 37557), (321, 16263), (351, 14873), (417, 12519), (963, 5421), (1251, 4173), (1391, 3753), (1807, 2889)]