39747213

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3617}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 65992320

約数和(自身を除く): 26245107

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3617, 3663, 10851, 10989, 32553, 39787, 97659, 119361, 133829, 358083, 401487, 1074249, 1204461, 1472119, 3613383, 4416357, 13249071, 39747213]

約数ペア:

[(1, 39747213), (3, 13249071), (9, 4416357), (11, 3613383), (27, 1472119), (33, 1204461), (37, 1074249), (99, 401487), (111, 358083), (297, 133829), (333, 119361), (407, 97659), (999, 39787), (1221, 32553), (3617, 10989), (3663, 10851)]