4077843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 6881280

約数和(自身を除く): 2803437

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 139, 231, 381, 417, 889, 973, 1397, 1529, 2667, 2919, 4191, 4587, 9779, 10703, 17653, 29337, 32109, 52959, 123571, 194183, 370713, 582549, 1359281, 4077843]

約数ペア:

[(1, 4077843), (3, 1359281), (7, 582549), (11, 370713), (21, 194183), (33, 123571), (77, 52959), (127, 32109), (139, 29337), (231, 17653), (381, 10703), (417, 9779), (889, 4587), (973, 4191), (1397, 2919), (1529, 2667)]