40909407

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 68328960

約数和(自身を除く): 27419553

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 433, 1227, 1299, 2863, 3031, 4499, 4763, 8589, 9093, 13497, 14289, 31493, 33341, 94479, 100023, 177097, 531291, 1239679, 1948067, 3719037, 5844201, 13636469, 40909407]

約数ペア:

[(1, 40909407), (3, 13636469), (7, 5844201), (11, 3719037), (21, 1948067), (33, 1239679), (77, 531291), (231, 177097), (409, 100023), (433, 94479), (1227, 33341), (1299, 31493), (2863, 14289), (3031, 13497), (4499, 9093), (4763, 8589)]