49981419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7195

約数の個数: 24

約数和(自身を含む): 77859600

約数和(自身を除く): 27878181

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 7129, 21387, 64161, 135451, 292289, 406353, 876867, 1219059, 2630601, 5553491, 16660473, 49981419]

約数ペア:

[(1, 49981419), (3, 16660473), (9, 5553491), (19, 2630601), (41, 1219059), (57, 876867), (123, 406353), (171, 292289), (369, 135451), (779, 64161), (2337, 21387), (7011, 7129)]