487335957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 704397312

約数和(自身を除く): 217061355

約数列:

[1, 3, 17, 51, 67, 127, 201, 381, 1123, 1139, 2159, 3369, 3417, 6477, 8509, 19091, 25527, 57273, 75241, 142621, 144653, 225723, 427863, 433959, 1279097, 2424557, 3837291, 7273671, 9555607, 28666821, 162445319, 487335957]

約数ペア:

[(1, 487335957), (3, 162445319), (17, 28666821), (51, 9555607), (67, 7273671), (127, 3837291), (201, 2424557), (381, 1279097), (1123, 433959), (1139, 427863), (2159, 225723), (3369, 144653), (3417, 142621), (6477, 75241), (8509, 57273), (19091, 25527)]