28892943

素因数分解:

$3^5\times {\mathrm{118901}}^1$

素因数の和:118916

約数の個数: 12

約数和(自身を含む): 43280328

約数和(自身を除く): 14387385

約数列:

[1, 3, 9, 27, 81, 243, 118901, 356703, 1070109, 3210327, 9630981, 28892943]

約数ペア:

[(1, 28892943), (3, 9630981), (9, 3210327), (27, 1070109), (81, 356703), (243, 118901)]