2783367

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 4346160

約数和(自身を除く): 1562793

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 397, 779, 1191, 2337, 3573, 7011, 7543, 16277, 22629, 48831, 67887, 146493, 309263, 927789, 2783367]

約数ペア:

[(1, 2783367), (3, 927789), (9, 309263), (19, 146493), (41, 67887), (57, 48831), (123, 22629), (171, 16277), (369, 7543), (397, 7011), (779, 3573), (1191, 2337)]