407416221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{58111}}^1$

素因数の和:58177

約数の個数: 24

約数和(自身を含む): 634583040

約数和(自身を除く): 227166819

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 58111, 174333, 522999, 1104109, 2382551, 3312327, 7147653, 9936981, 21442959, 45268469, 135805407, 407416221]

約数ペア:

[(1, 407416221), (3, 135805407), (9, 45268469), (19, 21442959), (41, 9936981), (57, 7147653), (123, 3312327), (171, 2382551), (369, 1104109), (779, 522999), (2337, 174333), (7011, 58111)]