27961758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{141221}}^1$

素因数の和:141240

約数の個数: 24

約数和(自身を含む): 66091896

約数和(自身を除く): 38130138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 141221, 282442, 423663, 847326, 1270989, 1553431, 2541978, 3106862, 4660293, 9320586, 13980879, 27961758]

約数ペア:

[(1, 27961758), (2, 13980879), (3, 9320586), (6, 4660293), (9, 3106862), (11, 2541978), (18, 1553431), (22, 1270989), (33, 847326), (66, 423663), (99, 282442), (198, 141221)]