17381439

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9067}}^1$

素因数の和:9147

約数の個数: 16

約数和(自身を含む): 26115840

約数和(自身を除く): 8734401

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9067, 27201, 81603, 244809, 643757, 1931271, 5793813, 17381439]

約数ペア:

[(1, 17381439), (3, 5793813), (9, 1931271), (27, 643757), (71, 244809), (213, 81603), (639, 27201), (1917, 9067)]