285672231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4217}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 458243520

約数和(自身を除く): 172571289

約数列:

[1, 3, 9, 13, 27, 39, 117, 193, 351, 579, 1737, 2509, 4217, 5211, 7527, 12651, 22581, 37953, 54821, 67743, 113859, 164463, 493389, 813881, 1480167, 2441643, 7324929, 10580453, 21974787, 31741359, 95224077, 285672231]

約数ペア:

[(1, 285672231), (3, 95224077), (9, 31741359), (13, 21974787), (27, 10580453), (39, 7324929), (117, 2441643), (193, 1480167), (351, 813881), (579, 493389), (1737, 164463), (2509, 113859), (4217, 67743), (5211, 54821), (7527, 37953), (12651, 22581)]