18206397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 11745603

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1039, 1593, 1947, 3117, 5841, 9351, 11429, 17523, 28053, 34287, 61301, 102861, 183903, 308583, 551709, 674311, 1655127, 2022933, 6068799, 18206397]

約数ペア:

[(1, 18206397), (3, 6068799), (9, 2022933), (11, 1655127), (27, 674311), (33, 551709), (59, 308583), (99, 183903), (177, 102861), (297, 61301), (531, 34287), (649, 28053), (1039, 17523), (1593, 11429), (1947, 9351), (3117, 5841)]