29943981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4337

約数の個数: 24

約数和(自身を含む): 46650240

約数和(自身を除く): 16706259

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4271, 7011, 12813, 38439, 81149, 175111, 243447, 525333, 730341, 1575999, 3327109, 9981327, 29943981]

約数ペア:

[(1, 29943981), (3, 9981327), (9, 3327109), (19, 1575999), (41, 730341), (57, 525333), (123, 243447), (171, 175111), (369, 81149), (779, 38439), (2337, 12813), (4271, 7011)]