16896843

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:968

約数の個数: 20

約数和(自身を含む): 25356760

約数和(自身を除く): 8459917

約数列:

[1, 3, 9, 27, 81, 337, 619, 1011, 1857, 3033, 5571, 9099, 16713, 27297, 50139, 208603, 625809, 1877427, 5632281, 16896843]

約数ペア:

[(1, 16896843), (3, 5632281), (9, 1877427), (27, 625809), (81, 208603), (337, 50139), (619, 27297), (1011, 16713), (1857, 9099), (3033, 5571)]