401050629

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40037}}^1$

素因数の和:40106

約数の個数: 32

約数和(自身を含む): 691856640

約数和(自身を除く): 290806011

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 40037, 120111, 280259, 360333, 840777, 1080999, 2121961, 2522331, 6365883, 7566993, 14853727, 19097649, 44561181, 57292947, 133683543, 401050629]

約数ペア:

[(1, 401050629), (3, 133683543), (7, 57292947), (9, 44561181), (21, 19097649), (27, 14853727), (53, 7566993), (63, 6365883), (159, 2522331), (189, 2121961), (371, 1080999), (477, 840777), (1113, 360333), (1431, 280259), (3339, 120111), (10017, 40037)]