996999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 1428192

約数和(自身を除く): 431193

約数列:

[1, 3, 17, 51, 113, 173, 339, 519, 1921, 2941, 5763, 8823, 19549, 58647, 332333, 996999]

約数ペア:

[(1, 996999), (3, 332333), (17, 58647), (51, 19549), (113, 8823), (173, 5763), (339, 2941), (519, 1921)]