27381471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5051}}^1$

素因数の和:5206

約数の個数: 16

約数和(自身を含む): 39607680

約数和(自身を除く): 12226209

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5051, 5421, 15153, 65663, 196989, 702089, 2106267, 9127157, 27381471]

約数ペア:

[(1, 27381471), (3, 9127157), (13, 2106267), (39, 702089), (139, 196989), (417, 65663), (1807, 15153), (5051, 5421)]