1567648323

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{111871}}^1$

素因数の和:112056

約数の個数: 20

約数和(自身を含む): 2355353088

約数和(自身を除く): 787704765

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 111871, 335613, 1006839, 3020517, 9061551, 19353683, 58061049, 174183147, 522549441, 1567648323]

約数ペア:

[(1, 1567648323), (3, 522549441), (9, 174183147), (27, 58061049), (81, 19353683), (173, 9061551), (519, 3020517), (1557, 1006839), (4671, 335613), (14013, 111871)]