31302639

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{28277}}^1$

素因数の和:28327

約数の個数: 16

約数和(自身を含む): 47507040

約数和(自身を除く): 16204401

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 28277, 84831, 254493, 763479, 1159357, 3478071, 10434213, 31302639]

約数ペア:

[(1, 31302639), (3, 10434213), (9, 3478071), (27, 1159357), (41, 763479), (123, 254493), (369, 84831), (1107, 28277)]