210864438

素因数分解:

$2^1\times 3^3\times {\mathrm{3904897}}^1$

素因数の和:3904908

約数の個数: 16

約数和(自身を含む): 468587760

約数和(自身を除く): 257723322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3904897, 7809794, 11714691, 23429382, 35144073, 70288146, 105432219, 210864438]

約数ペア:

[(1, 210864438), (2, 105432219), (3, 70288146), (6, 35144073), (9, 23429382), (18, 11714691), (27, 7809794), (54, 3904897)]