16842249

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:966

約数の個数: 20

約数和(自身を含む): 25274964

約数和(自身を除く): 8432715

約数列:

[1, 3, 9, 27, 81, 337, 617, 1011, 1851, 3033, 5553, 9099, 16659, 27297, 49977, 207929, 623787, 1871361, 5614083, 16842249]

約数ペア:

[(1, 16842249), (3, 5614083), (9, 1871361), (27, 623787), (81, 207929), (337, 49977), (617, 27297), (1011, 16659), (1851, 9099), (3033, 5553)]