217998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 529920

約数和(自身を除く): 311922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 367, 594, 734, 1101, 2202, 3303, 4037, 6606, 8074, 9909, 12111, 19818, 24222, 36333, 72666, 108999, 217998]

約数ペア:

[(1, 217998), (2, 108999), (3, 72666), (6, 36333), (9, 24222), (11, 19818), (18, 12111), (22, 9909), (27, 8074), (33, 6606), (54, 4037), (66, 3303), (99, 2202), (198, 1101), (297, 734), (367, 594)]