16028199

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17989}}^1$

素因数の和:18012

約数の個数: 20

約数和(自身を含む): 26121480

約数和(自身を除く): 10093281

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17989, 53967, 161901, 197879, 485703, 593637, 1457109, 1780911, 5342733, 16028199]

約数ペア:

[(1, 16028199), (3, 5342733), (9, 1780911), (11, 1457109), (27, 593637), (33, 485703), (81, 197879), (99, 161901), (297, 53967), (891, 17989)]