8481771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 13013520

約数和(自身を除く): 4531749

約数列:

[1, 3, 9, 19, 57, 171, 193, 257, 579, 771, 1737, 2313, 3667, 4883, 11001, 14649, 33003, 43947, 49601, 148803, 446409, 942419, 2827257, 8481771]

約数ペア:

[(1, 8481771), (3, 2827257), (9, 942419), (19, 446409), (57, 148803), (171, 49601), (193, 43947), (257, 33003), (579, 14649), (771, 11001), (1737, 4883), (2313, 3667)]