27810081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79231}}^1$

素因数の和:79253

約数の個数: 16

約数和(自身を含む): 44369920

約数和(自身を除く): 16559839

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 79231, 237693, 713079, 1030003, 2139237, 3090009, 9270027, 27810081]

約数ペア:

[(1, 27810081), (3, 9270027), (9, 3090009), (13, 2139237), (27, 1030003), (39, 713079), (117, 237693), (351, 79231)]