26691945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{254209}}^1$

素因数の和:254224

約数の個数: 16

約数和(自身を含む): 48808320

約数和(自身を除く): 22116375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 254209, 762627, 1271045, 1779463, 3813135, 5338389, 8897315, 26691945]

約数ペア:

[(1, 26691945), (3, 8897315), (5, 5338389), (7, 3813135), (15, 1779463), (21, 1271045), (35, 762627), (105, 254209)]