339905667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 494242560

約数和(自身を除く): 154336893

約数列:

[1, 3, 17, 51, 59, 83, 177, 249, 1003, 1361, 1411, 3009, 4083, 4233, 4897, 14691, 23137, 69411, 80299, 83249, 112963, 240897, 249747, 338889, 1365083, 1920371, 4095249, 5761113, 6664817, 19994451, 113301889, 339905667]

約数ペア:

[(1, 339905667), (3, 113301889), (17, 19994451), (51, 6664817), (59, 5761113), (83, 4095249), (177, 1920371), (249, 1365083), (1003, 338889), (1361, 249747), (1411, 240897), (3009, 112963), (4083, 83249), (4233, 80299), (4897, 69411), (14691, 23137)]