1887291

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 3226080

約数和(自身を除く): 1338789

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1033, 1827, 3099, 7231, 9297, 21693, 29957, 65079, 89871, 209699, 269613, 629097, 1887291]

約数ペア:

[(1, 1887291), (3, 629097), (7, 269613), (9, 209699), (21, 89871), (29, 65079), (63, 29957), (87, 21693), (203, 9297), (261, 7231), (609, 3099), (1033, 1827)]