154143

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:196

約数の個数: 20

約数和(自身を含む): 252648

約数和(自身を除く): 98505

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 297, 519, 891, 1557, 1903, 4671, 5709, 14013, 17127, 51381, 154143]

約数ペア:

[(1, 154143), (3, 51381), (9, 17127), (11, 14013), (27, 5709), (33, 4671), (81, 1903), (99, 1557), (173, 891), (297, 519)]