1849149

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 20

約数和(自身を含む): 2841564

約数和(自身を除く): 992415

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 617, 999, 1851, 2997, 5553, 16659, 22829, 49977, 68487, 205461, 616383, 1849149]

約数ペア:

[(1, 1849149), (3, 616383), (9, 205461), (27, 68487), (37, 49977), (81, 22829), (111, 16659), (333, 5553), (617, 2997), (999, 1851)]