447811533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 725437440

約数和(自身を除く): 277625907

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 191, 261, 377, 573, 691, 1131, 1719, 2073, 2483, 3393, 5539, 6219, 7449, 8983, 16617, 20039, 22347, 26949, 49851, 60117, 72007, 80847, 131981, 180351, 216021, 260507, 395943, 648063, 781521, 1187829, 1715753, 2344563, 3827449, 5147259, 11482347, 15441777, 34447041, 49756837, 149270511, 447811533]

約数ペア:

[(1, 447811533), (3, 149270511), (9, 49756837), (13, 34447041), (29, 15441777), (39, 11482347), (87, 5147259), (117, 3827449), (191, 2344563), (261, 1715753), (377, 1187829), (573, 781521), (691, 648063), (1131, 395943), (1719, 260507), (2073, 216021), (2483, 180351), (3393, 131981), (5539, 80847), (6219, 72007), (7449, 60117), (8983, 49851), (16617, 26949), (20039, 22347)]