31169421

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{10789}}^1$

素因数の和:10905

約数の個数: 16

約数和(自身を含む): 46612800

約数和(自身を除く): 15443379

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 10789, 32367, 97101, 291303, 1154423, 3463269, 10389807, 31169421]

約数ペア:

[(1, 31169421), (3, 10389807), (9, 3463269), (27, 1154423), (107, 291303), (321, 97101), (963, 32367), (2889, 10789)]