207631485

素因数分解:

$3^3\times 5^1\times {\mathrm{1538011}}^1$

素因数の和:1538025

約数の個数: 16

約数和(自身を含む): 369122880

約数和(自身を除く): 161491395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1538011, 4614033, 7690055, 13842099, 23070165, 41526297, 69210495, 207631485]

約数ペア:

[(1, 207631485), (3, 69210495), (5, 41526297), (9, 23070165), (15, 13842099), (27, 7690055), (45, 4614033), (135, 1538011)]