28641573

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{1097}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 42514560

約数和(自身を除く): 13872987

約数列:

[1, 3, 9, 27, 967, 1097, 2901, 3291, 8703, 9873, 26109, 29619, 1060799, 3182397, 9547191, 28641573]

約数ペア:

[(1, 28641573), (3, 9547191), (9, 3182397), (27, 1060799), (967, 29619), (1097, 26109), (2901, 9873), (3291, 8703)]