26707521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 12690879

約数列:

[1, 3, 19, 29, 57, 87, 107, 151, 321, 453, 551, 1653, 2033, 2869, 3103, 4379, 6099, 8607, 9309, 13137, 16157, 48471, 58957, 83201, 176871, 249603, 306983, 468553, 920949, 1405659, 8902507, 26707521]

約数ペア:

[(1, 26707521), (3, 8902507), (19, 1405659), (29, 920949), (57, 468553), (87, 306983), (107, 249603), (151, 176871), (321, 83201), (453, 58957), (551, 48471), (1653, 16157), (2033, 13137), (2869, 9309), (3103, 8607), (4379, 6099)]