2181006

素因数分解:

$2^1\times 3^4\times {\mathrm{13463}}^1$

素因数の和:13477

約数の個数: 20

約数和(自身を含む): 4887432

約数和(自身を除く): 2706426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13463, 26926, 40389, 80778, 121167, 242334, 363501, 727002, 1090503, 2181006]

約数ペア:

[(1, 2181006), (2, 1090503), (3, 727002), (6, 363501), (9, 242334), (18, 121167), (27, 80778), (54, 40389), (81, 26926), (162, 13463)]