17450019

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{13751}}^1$

素因数の和:13807

約数の個数: 16

約数和(自身を含む): 26403840

約数和(自身を除く): 8953821

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 13751, 41253, 123759, 371277, 646297, 1938891, 5816673, 17450019]

約数ペア:

[(1, 17450019), (3, 5816673), (9, 1938891), (27, 646297), (47, 371277), (141, 123759), (423, 41253), (1269, 13751)]