28665063

素因数分解:

$3^3\times 7^1\times {\mathrm{151667}}^1$

素因数の和:151683

約数の個数: 16

約数和(自身を含む): 48533760

約数和(自身を除く): 19868697

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 151667, 455001, 1061669, 1365003, 3185007, 4095009, 9555021, 28665063]

約数ペア:

[(1, 28665063), (3, 9555021), (7, 4095009), (9, 3185007), (21, 1365003), (27, 1061669), (63, 455001), (189, 151667)]