39786687

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 61071360

約数和(自身を除く): 21284673

約数列:

[1, 3, 9, 27, 41, 123, 127, 283, 369, 381, 849, 1107, 1143, 2547, 3429, 5207, 7641, 11603, 15621, 34809, 35941, 46863, 104427, 107823, 140589, 313281, 323469, 970407, 1473581, 4420743, 13262229, 39786687]

約数ペア:

[(1, 39786687), (3, 13262229), (9, 4420743), (27, 1473581), (41, 970407), (123, 323469), (127, 313281), (283, 140589), (369, 107823), (381, 104427), (849, 46863), (1107, 35941), (1143, 34809), (2547, 15621), (3429, 11603), (5207, 7641)]