203760009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5441}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 322166400

約数和(自身を除く): 118406391

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 5441, 12483, 16323, 37449, 48969, 103379, 146907, 310137, 397193, 930411, 1191579, 2791233, 3574737, 7546667, 10724211, 22640001, 67920003, 203760009]

約数ペア:

[(1, 203760009), (3, 67920003), (9, 22640001), (19, 10724211), (27, 7546667), (57, 3574737), (73, 2791233), (171, 1191579), (219, 930411), (513, 397193), (657, 310137), (1387, 146907), (1971, 103379), (4161, 48969), (5441, 37449), (12483, 16323)]