116881569

素因数分解:

$3^3\times 7^1\times {\mathrm{618421}}^1$

素因数の和:618437

約数の個数: 16

約数和(自身を含む): 197895040

約数和(自身を除く): 81013471

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 618421, 1855263, 4328947, 5565789, 12986841, 16697367, 38960523, 116881569]

約数ペア:

[(1, 116881569), (3, 38960523), (7, 16697367), (9, 12986841), (21, 5565789), (27, 4328947), (63, 1855263), (189, 618421)]