31860027

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 47316480

約数和(自身を除く): 15456453

約数列:

[1, 3, 9, 27, 487, 1461, 2423, 4383, 7269, 13149, 21807, 65421, 1180001, 3540003, 10620009, 31860027]

約数ペア:

[(1, 31860027), (3, 10620009), (9, 3540003), (27, 1180001), (487, 65421), (1461, 21807), (2423, 13149), (4383, 7269)]