213545007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 355537728

約数和(自身を除く): 141992721

約数列:

[1, 3, 9, 13, 17, 39, 51, 101, 117, 153, 221, 303, 663, 909, 1063, 1313, 1717, 1989, 3189, 3939, 5151, 9567, 11817, 13819, 15453, 18071, 22321, 41457, 54213, 66963, 107363, 124371, 162639, 200889, 234923, 322089, 704769, 966267, 1395719, 1825171, 2114307, 4187157, 5475513, 12561471, 16426539, 23727223, 71181669, 213545007]

約数ペア:

[(1, 213545007), (3, 71181669), (9, 23727223), (13, 16426539), (17, 12561471), (39, 5475513), (51, 4187157), (101, 2114307), (117, 1825171), (153, 1395719), (221, 966267), (303, 704769), (663, 322089), (909, 234923), (1063, 200889), (1313, 162639), (1717, 124371), (1989, 107363), (3189, 66963), (3939, 54213), (5151, 41457), (9567, 22321), (11817, 18071), (13819, 15453)]